7520720220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{29}}^1\times {\mathrm{307}}^1$

素因数の和:402

約数の個数: 432

約数和(自身を含む): 26910243360

約数和(自身を除く): 19389523140

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 19, 20, 26, 29, 30, 36, 38, 39, 45, 52, 57, 58, 60, 65, 76, 78, 87, 90, 95, 114, 116, 117, 130, 145, 156, 171, 174, 180, 190, 195, 228, 234, 247, 260, 261, 285, 290, 307, 342, 348, 361, 377, 380, 390, 435, 468, 494, 522, 551, 570, 580, 585, 614, 684, 722, 741, 754, 780, 855, 870, 921, 988, 1044, 1083, 1102, 1131, 1140, 1170, 1228, 1235, 1305, 1444, 1482, 1508, 1535, 1653, 1710, 1740, 1805, 1842, 1885, 2166, 2204, 2223, 2262, 2340, 2470, 2610, 2755, 2763, 2964, 3070, 3249, 3306, 3393, 3420, 3610, 3684, 3705, 3770, 3991, 4332, 4446, 4524, 4605, 4693, 4940, 4959, 5220, 5415, 5510, 5526, 5655, 5833, 6140, 6498, 6612, 6786, 7163, 7220, 7410, 7540, 7982, 8265, 8892, 8903, 9210, 9386, 9918, 10469, 10830, 11020, 11052, 11115, 11310, 11666, 11973, 12996, 13572, 13815, 14079, 14326, 14820, 15964, 16245, 16530, 16965, 17499, 17806, 18420, 18772, 19836, 19955, 20938, 21489, 21660, 22230, 22620, 23332, 23465, 23946, 24795, 26709, 27630, 28158, 28652, 29165, 31407, 32490, 33060, 33930, 34998, 35612, 35815, 35919, 39910, 41876, 42237, 42978, 44460, 44515, 46930, 47892, 49590, 52345, 52497, 53418, 55260, 56316, 58330, 59865, 62814, 64467, 64980, 67860, 69996, 70395, 71630, 71838, 75829, 79820, 80127, 84474, 85956, 87495, 89030, 93860, 94221, 99180, 104690, 104994, 106836, 107445, 110827, 115739, 116660, 119730, 125628, 128934, 133545, 136097, 140790, 143260, 143676, 151658, 157035, 160254, 168948, 169157, 174990, 178060, 179595, 188442, 209380, 209988, 211185, 214890, 221654, 227487, 231478, 239460, 257868, 262485, 267090, 272194, 281580, 303316, 314070, 320508, 322335, 332481, 338314, 347217, 349980, 359190, 376884, 379145, 400635, 408291, 422370, 429780, 443308, 454974, 462956, 471105, 507471, 524970, 534180, 544388, 554135, 578695, 628140, 644670, 664962, 676628, 680485, 682461, 694434, 718380, 758290, 801270, 816582, 844740, 845785, 909948, 942210, 997443, 1014942, 1041651, 1049940, 1108270, 1137435, 1157390, 1224873, 1289340, 1329924, 1360970, 1364922, 1388868, 1440751, 1516580, 1522413, 1602540, 1633164, 1662405, 1691570, 1736085, 1884420, 1994886, 2029884, 2041455, 2083302, 2199041, 2216540, 2274870, 2314780, 2449746, 2537355, 2721940, 2729844, 2881502, 3044826, 3213983, 3324810, 3383140, 3412305, 3472170, 3989772, 4082910, 4166604, 4322253, 4398082, 4549740, 4899492, 4987215, 5074710, 5208255, 5763004, 6089652, 6124365, 6427966, 6597123, 6649620, 6824610, 6944340, 7203755, 7612065, 8165820, 8644506, 8796164, 9641949, 9974430, 10149420, 10416510, 10995205, 12248730, 12855932, 12966759, 13194246, 13649220, 14407510, 15224130, 16069915, 17289012, 19283898, 19791369, 19948860, 20833020, 21611265, 21990410, 24497460, 25933518, 26388492, 28815020, 28925847, 30448260, 32139830, 32985615, 38567796, 39582738, 41781779, 43222530, 43980820, 48209745, 51867036, 57851694, 64279660, 64833795, 65971230, 79165476, 83563558, 86445060, 96419490, 98956845, 115703388, 125345337, 129667590, 131942460, 144629235, 167127116, 192838980, 197913690, 208908895, 250690674, 259335180, 289258470, 376036011, 395827380, 417817790, 501381348, 578516940, 626726685, 752072022, 835635580, 1253453370, 1504144044, 1880180055, 2506906740, 3760360110, 7520720220]

約数ペア:

[(1, 7520720220), (2, 3760360110), (3, 2506906740), (4, 1880180055), (5, 1504144044), (6, 1253453370), (9, 835635580), (10, 752072022), (12, 626726685), (13, 578516940), (15, 501381348), (18, 417817790), (19, 395827380), (20, 376036011), (26, 289258470), (29, 259335180), (30, 250690674), (36, 208908895), (38, 197913690), (39, 192838980), (45, 167127116), (52, 144629235), (57, 131942460), (58, 129667590), (60, 125345337), (65, 115703388), (76, 98956845), (78, 96419490), (87, 86445060), (90, 83563558), (95, 79165476), (114, 65971230), (116, 64833795), (117, 64279660), (130, 57851694), (145, 51867036), (156, 48209745), (171, 43980820), (174, 43222530), (180, 41781779), (190, 39582738), (195, 38567796), (228, 32985615), (234, 32139830), (247, 30448260), (260, 28925847), (261, 28815020), (285, 26388492), (290, 25933518), (307, 24497460), (342, 21990410), (348, 21611265), (361, 20833020), (377, 19948860), (380, 19791369), (390, 19283898), (435, 17289012), (468, 16069915), (494, 15224130), (522, 14407510), (551, 13649220), (570, 13194246), (580, 12966759), (585, 12855932), (614, 12248730), (684, 10995205), (722, 10416510), (741, 10149420), (754, 9974430), (780, 9641949), (855, 8796164), (870, 8644506), (921, 8165820), (988, 7612065), (1044, 7203755), (1083, 6944340), (1102, 6824610), (1131, 6649620), (1140, 6597123), (1170, 6427966), (1228, 6124365), (1235, 6089652), (1305, 5763004), (1444, 5208255), (1482, 5074710), (1508, 4987215), (1535, 4899492), (1653, 4549740), (1710, 4398082), (1740, 4322253), (1805, 4166604), (1842, 4082910), (1885, 3989772), (2166, 3472170), (2204, 3412305), (2223, 3383140), (2262, 3324810), (2340, 3213983), (2470, 3044826), (2610, 2881502), (2755, 2729844), (2763, 2721940), (2964, 2537355), (3070, 2449746), (3249, 2314780), (3306, 2274870), (3393, 2216540), (3420, 2199041), (3610, 2083302), (3684, 2041455), (3705, 2029884), (3770, 1994886), (3991, 1884420), (4332, 1736085), (4446, 1691570), (4524, 1662405), (4605, 1633164), (4693, 1602540), (4940, 1522413), (4959, 1516580), (5220, 1440751), (5415, 1388868), (5510, 1364922), (5526, 1360970), (5655, 1329924), (5833, 1289340), (6140, 1224873), (6498, 1157390), (6612, 1137435), (6786, 1108270), (7163, 1049940), (7220, 1041651), (7410, 1014942), (7540, 997443), (7982, 942210), (8265, 909948), (8892, 845785), (8903, 844740), (9210, 816582), (9386, 801270), (9918, 758290), (10469, 718380), (10830, 694434), (11020, 682461), (11052, 680485), (11115, 676628), (11310, 664962), (11666, 644670), (11973, 628140), (12996, 578695), (13572, 554135), (13815, 544388), (14079, 534180), (14326, 524970), (14820, 507471), (15964, 471105), (16245, 462956), (16530, 454974), (16965, 443308), (17499, 429780), (17806, 422370), (18420, 408291), (18772, 400635), (19836, 379145), (19955, 376884), (20938, 359190), (21489, 349980), (21660, 347217), (22230, 338314), (22620, 332481), (23332, 322335), (23465, 320508), (23946, 314070), (24795, 303316), (26709, 281580), (27630, 272194), (28158, 267090), (28652, 262485), (29165, 257868), (31407, 239460), (32490, 231478), (33060, 227487), (33930, 221654), (34998, 214890), (35612, 211185), (35815, 209988), (35919, 209380), (39910, 188442), (41876, 179595), (42237, 178060), (42978, 174990), (44460, 169157), (44515, 168948), (46930, 160254), (47892, 157035), (49590, 151658), (52345, 143676), (52497, 143260), (53418, 140790), (55260, 136097), (56316, 133545), (58330, 128934), (59865, 125628), (62814, 119730), (64467, 116660), (64980, 115739), (67860, 110827), (69996, 107445), (70395, 106836), (71630, 104994), (71838, 104690), (75829, 99180), (79820, 94221), (80127, 93860), (84474, 89030), (85956, 87495)]