19430189640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^2\times {\mathrm{307}}^1\times {\mathrm{487}}^1$

素因数の和:849

約数の個数: 288

約数和(自身を含む): 67001014080

約数和(自身を除く): 47570824440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 36, 38, 40, 45, 57, 60, 72, 76, 90, 95, 114, 120, 152, 171, 180, 190, 228, 285, 307, 342, 360, 361, 380, 456, 487, 570, 614, 684, 722, 760, 855, 921, 974, 1083, 1140, 1228, 1368, 1444, 1461, 1535, 1710, 1805, 1842, 1948, 2166, 2280, 2435, 2456, 2763, 2888, 2922, 3070, 3249, 3420, 3610, 3684, 3896, 4332, 4383, 4605, 4870, 5415, 5526, 5833, 5844, 6140, 6498, 6840, 7220, 7305, 7368, 8664, 8766, 9210, 9253, 9740, 10830, 11052, 11666, 11688, 12280, 12996, 13815, 14440, 14610, 16245, 17499, 17532, 18420, 18506, 19480, 21660, 21915, 22104, 23332, 25992, 27630, 27759, 29165, 29220, 32490, 34998, 35064, 36840, 37012, 43320, 43830, 46265, 46664, 52497, 55260, 55518, 58330, 58440, 64980, 69996, 74024, 83277, 87495, 87660, 92530, 104994, 110520, 110827, 111036, 116660, 129960, 138795, 139992, 149509, 166554, 174990, 175320, 175807, 185060, 209988, 221654, 222072, 233320, 262485, 277590, 299018, 332481, 333108, 349980, 351614, 370120, 416385, 419976, 443308, 448527, 524970, 527421, 554135, 555180, 598036, 664962, 666216, 699960, 703228, 747545, 832770, 879035, 886616, 897054, 997443, 1049940, 1054842, 1108270, 1110360, 1196072, 1329924, 1345581, 1406456, 1495090, 1582263, 1662405, 1665540, 1758070, 1794108, 1994886, 2099880, 2109684, 2216540, 2242635, 2637105, 2659848, 2691162, 2840671, 2990180, 3164526, 3324810, 3331080, 3516140, 3588216, 3989772, 4219368, 4433080, 4485270, 4987215, 5274210, 5382324, 5681342, 5980360, 6329052, 6649620, 6727905, 7032280, 7911315, 7979544, 8522013, 8970540, 9974430, 10548420, 10764648, 11362684, 12658104, 13299240, 13455810, 14203355, 15822630, 17044026, 17941080, 19948860, 21096840, 22725368, 25566039, 26911620, 28406710, 31645260, 34088052, 39897720, 42610065, 51132078, 53823240, 53972749, 56813420, 63290520, 68176104, 85220130, 102264156, 107945498, 113626840, 127830195, 161918247, 170440260, 204528312, 215890996, 255660390, 269863745, 323836494, 340880520, 431781992, 485754741, 511320780, 539727490, 647672988, 809591235, 971509482, 1022641560, 1079454980, 1295345976, 1619182470, 1943018964, 2158909960, 2428773705, 3238364940, 3886037928, 4857547410, 6476729880, 9715094820, 19430189640]

約数ペア:

[(1, 19430189640), (2, 9715094820), (3, 6476729880), (4, 4857547410), (5, 3886037928), (6, 3238364940), (8, 2428773705), (9, 2158909960), (10, 1943018964), (12, 1619182470), (15, 1295345976), (18, 1079454980), (19, 1022641560), (20, 971509482), (24, 809591235), (30, 647672988), (36, 539727490), (38, 511320780), (40, 485754741), (45, 431781992), (57, 340880520), (60, 323836494), (72, 269863745), (76, 255660390), (90, 215890996), (95, 204528312), (114, 170440260), (120, 161918247), (152, 127830195), (171, 113626840), (180, 107945498), (190, 102264156), (228, 85220130), (285, 68176104), (307, 63290520), (342, 56813420), (360, 53972749), (361, 53823240), (380, 51132078), (456, 42610065), (487, 39897720), (570, 34088052), (614, 31645260), (684, 28406710), (722, 26911620), (760, 25566039), (855, 22725368), (921, 21096840), (974, 19948860), (1083, 17941080), (1140, 17044026), (1228, 15822630), (1368, 14203355), (1444, 13455810), (1461, 13299240), (1535, 12658104), (1710, 11362684), (1805, 10764648), (1842, 10548420), (1948, 9974430), (2166, 8970540), (2280, 8522013), (2435, 7979544), (2456, 7911315), (2763, 7032280), (2888, 6727905), (2922, 6649620), (3070, 6329052), (3249, 5980360), (3420, 5681342), (3610, 5382324), (3684, 5274210), (3896, 4987215), (4332, 4485270), (4383, 4433080), (4605, 4219368), (4870, 3989772), (5415, 3588216), (5526, 3516140), (5833, 3331080), (5844, 3324810), (6140, 3164526), (6498, 2990180), (6840, 2840671), (7220, 2691162), (7305, 2659848), (7368, 2637105), (8664, 2242635), (8766, 2216540), (9210, 2109684), (9253, 2099880), (9740, 1994886), (10830, 1794108), (11052, 1758070), (11666, 1665540), (11688, 1662405), (12280, 1582263), (12996, 1495090), (13815, 1406456), (14440, 1345581), (14610, 1329924), (16245, 1196072), (17499, 1110360), (17532, 1108270), (18420, 1054842), (18506, 1049940), (19480, 997443), (21660, 897054), (21915, 886616), (22104, 879035), (23332, 832770), (25992, 747545), (27630, 703228), (27759, 699960), (29165, 666216), (29220, 664962), (32490, 598036), (34998, 555180), (35064, 554135), (36840, 527421), (37012, 524970), (43320, 448527), (43830, 443308), (46265, 419976), (46664, 416385), (52497, 370120), (55260, 351614), (55518, 349980), (58330, 333108), (58440, 332481), (64980, 299018), (69996, 277590), (74024, 262485), (83277, 233320), (87495, 222072), (87660, 221654), (92530, 209988), (104994, 185060), (110520, 175807), (110827, 175320), (111036, 174990), (116660, 166554), (129960, 149509), (138795, 139992)]