354133780

素因数分解:

$2^2\times 5^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2$

素因数の和:92

約数の個数: 288

約数和(自身を含む): 1075334400

約数和(自身を除く): 721200620

約数列:

[1, 2, 4, 5, 7, 10, 11, 13, 14, 19, 20, 22, 26, 28, 35, 38, 44, 49, 52, 55, 65, 70, 76, 77, 91, 95, 98, 110, 130, 133, 140, 143, 154, 182, 190, 196, 209, 220, 245, 247, 260, 266, 286, 308, 343, 361, 364, 380, 385, 418, 455, 490, 494, 532, 539, 572, 637, 665, 686, 715, 722, 770, 836, 910, 931, 980, 988, 1001, 1045, 1078, 1235, 1274, 1330, 1372, 1430, 1444, 1463, 1540, 1715, 1729, 1805, 1820, 1862, 2002, 2090, 2156, 2470, 2527, 2548, 2660, 2695, 2717, 2860, 2926, 3185, 3430, 3458, 3610, 3724, 3773, 3971, 4004, 4180, 4459, 4655, 4693, 4940, 5005, 5054, 5390, 5434, 5852, 6370, 6517, 6860, 6916, 7007, 7220, 7315, 7546, 7942, 8645, 8918, 9310, 9386, 10010, 10108, 10241, 10780, 10868, 12103, 12635, 12740, 13034, 13585, 14014, 14630, 15092, 15884, 17290, 17689, 17836, 18620, 18772, 18865, 19019, 19855, 20020, 20482, 22295, 23465, 24206, 25270, 26068, 27170, 27797, 28028, 29260, 32585, 32851, 34580, 35035, 35378, 37730, 38038, 39710, 40964, 44590, 46930, 48412, 49049, 50540, 51205, 51623, 54340, 55594, 60515, 65170, 65702, 70070, 70756, 71687, 75460, 76076, 79420, 84721, 88445, 89180, 93860, 95095, 98098, 102410, 103246, 111188, 121030, 123823, 130340, 131404, 133133, 138985, 140140, 143374, 164255, 169442, 176890, 190190, 194579, 196196, 204820, 206492, 229957, 242060, 245245, 247646, 258115, 266266, 277970, 286748, 328510, 338884, 353780, 358435, 361361, 380380, 389158, 423605, 459914, 490490, 495292, 516230, 532532, 555940, 619115, 657020, 665665, 716870, 722722, 778316, 847210, 919828, 931931, 972895, 980980, 1032460, 1149785, 1238230, 1331330, 1362053, 1433740, 1445444, 1609699, 1694420, 1806805, 1863862, 1945790, 2299570, 2476460, 2529527, 2662660, 2724106, 3219398, 3613610, 3727724, 3891580, 4599140, 4659655, 5059054, 5448212, 6438796, 6810265, 7227220, 8048495, 9319310, 10118108, 12647635, 13620530, 16096990, 17706689, 18638620, 25295270, 27241060, 32193980, 35413378, 50590540, 70826756, 88533445, 177066890, 354133780]

約数ペア:

[(1, 354133780), (2, 177066890), (4, 88533445), (5, 70826756), (7, 50590540), (10, 35413378), (11, 32193980), (13, 27241060), (14, 25295270), (19, 18638620), (20, 17706689), (22, 16096990), (26, 13620530), (28, 12647635), (35, 10118108), (38, 9319310), (44, 8048495), (49, 7227220), (52, 6810265), (55, 6438796), (65, 5448212), (70, 5059054), (76, 4659655), (77, 4599140), (91, 3891580), (95, 3727724), (98, 3613610), (110, 3219398), (130, 2724106), (133, 2662660), (140, 2529527), (143, 2476460), (154, 2299570), (182, 1945790), (190, 1863862), (196, 1806805), (209, 1694420), (220, 1609699), (245, 1445444), (247, 1433740), (260, 1362053), (266, 1331330), (286, 1238230), (308, 1149785), (343, 1032460), (361, 980980), (364, 972895), (380, 931931), (385, 919828), (418, 847210), (455, 778316), (490, 722722), (494, 716870), (532, 665665), (539, 657020), (572, 619115), (637, 555940), (665, 532532), (686, 516230), (715, 495292), (722, 490490), (770, 459914), (836, 423605), (910, 389158), (931, 380380), (980, 361361), (988, 358435), (1001, 353780), (1045, 338884), (1078, 328510), (1235, 286748), (1274, 277970), (1330, 266266), (1372, 258115), (1430, 247646), (1444, 245245), (1463, 242060), (1540, 229957), (1715, 206492), (1729, 204820), (1805, 196196), (1820, 194579), (1862, 190190), (2002, 176890), (2090, 169442), (2156, 164255), (2470, 143374), (2527, 140140), (2548, 138985), (2660, 133133), (2695, 131404), (2717, 130340), (2860, 123823), (2926, 121030), (3185, 111188), (3430, 103246), (3458, 102410), (3610, 98098), (3724, 95095), (3773, 93860), (3971, 89180), (4004, 88445), (4180, 84721), (4459, 79420), (4655, 76076), (4693, 75460), (4940, 71687), (5005, 70756), (5054, 70070), (5390, 65702), (5434, 65170), (5852, 60515), (6370, 55594), (6517, 54340), (6860, 51623), (6916, 51205), (7007, 50540), (7220, 49049), (7315, 48412), (7546, 46930), (7942, 44590), (8645, 40964), (8918, 39710), (9310, 38038), (9386, 37730), (10010, 35378), (10108, 35035), (10241, 34580), (10780, 32851), (10868, 32585), (12103, 29260), (12635, 28028), (12740, 27797), (13034, 27170), (13585, 26068), (14014, 25270), (14630, 24206), (15092, 23465), (15884, 22295), (17290, 20482), (17689, 20020), (17836, 19855), (18620, 19019), (18772, 18865)]