206103690

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^2\times {\mathrm{37}}^1$

素因数の和:115

約数の個数: 240

約数和(自身を含む): 640758888

約数和(自身を除く): 434655198

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 23, 26, 27, 30, 37, 39, 45, 46, 54, 65, 69, 74, 78, 81, 90, 111, 115, 117, 130, 135, 138, 162, 185, 195, 207, 222, 230, 234, 270, 299, 333, 345, 351, 370, 390, 405, 414, 481, 529, 555, 585, 598, 621, 666, 690, 702, 810, 851, 897, 962, 999, 1035, 1053, 1058, 1110, 1170, 1242, 1443, 1495, 1587, 1665, 1702, 1755, 1794, 1863, 1998, 2070, 2106, 2405, 2553, 2645, 2691, 2886, 2990, 2997, 3105, 3174, 3330, 3510, 3726, 4255, 4329, 4485, 4761, 4810, 4995, 5106, 5265, 5290, 5382, 5994, 6210, 6877, 7215, 7659, 7935, 8073, 8510, 8658, 8970, 9315, 9522, 9990, 10530, 11063, 12765, 12987, 13455, 13754, 14283, 14430, 14985, 15318, 15870, 16146, 18630, 19573, 20631, 21645, 22126, 22977, 23805, 24219, 25530, 25974, 26910, 28566, 29970, 33189, 34385, 38295, 38961, 39146, 40365, 41262, 42849, 43290, 45954, 47610, 48438, 55315, 58719, 61893, 64935, 66378, 68770, 68931, 71415, 76590, 77922, 80730, 85698, 97865, 99567, 103155, 110630, 114885, 117438, 121095, 123786, 129870, 137862, 142830, 165945, 176157, 185679, 194805, 195730, 199134, 206310, 214245, 229770, 242190, 254449, 293595, 298701, 309465, 331890, 344655, 352314, 371358, 389610, 428490, 497835, 508898, 528471, 557037, 587190, 597402, 618930, 689310, 763347, 880785, 896103, 928395, 995670, 1056942, 1114074, 1272245, 1493505, 1526694, 1585413, 1761570, 1792206, 1856790, 2290041, 2544490, 2642355, 2785185, 2987010, 3170826, 3816735, 4480515, 4580082, 5284710, 5570370, 6870123, 7633470, 7927065, 8961030, 11450205, 13740246, 15854130, 20610369, 22900410, 34350615, 41220738, 68701230, 103051845, 206103690]

約数ペア:

[(1, 206103690), (2, 103051845), (3, 68701230), (5, 41220738), (6, 34350615), (9, 22900410), (10, 20610369), (13, 15854130), (15, 13740246), (18, 11450205), (23, 8961030), (26, 7927065), (27, 7633470), (30, 6870123), (37, 5570370), (39, 5284710), (45, 4580082), (46, 4480515), (54, 3816735), (65, 3170826), (69, 2987010), (74, 2785185), (78, 2642355), (81, 2544490), (90, 2290041), (111, 1856790), (115, 1792206), (117, 1761570), (130, 1585413), (135, 1526694), (138, 1493505), (162, 1272245), (185, 1114074), (195, 1056942), (207, 995670), (222, 928395), (230, 896103), (234, 880785), (270, 763347), (299, 689310), (333, 618930), (345, 597402), (351, 587190), (370, 557037), (390, 528471), (405, 508898), (414, 497835), (481, 428490), (529, 389610), (555, 371358), (585, 352314), (598, 344655), (621, 331890), (666, 309465), (690, 298701), (702, 293595), (810, 254449), (851, 242190), (897, 229770), (962, 214245), (999, 206310), (1035, 199134), (1053, 195730), (1058, 194805), (1110, 185679), (1170, 176157), (1242, 165945), (1443, 142830), (1495, 137862), (1587, 129870), (1665, 123786), (1702, 121095), (1755, 117438), (1794, 114885), (1863, 110630), (1998, 103155), (2070, 99567), (2106, 97865), (2405, 85698), (2553, 80730), (2645, 77922), (2691, 76590), (2886, 71415), (2990, 68931), (2997, 68770), (3105, 66378), (3174, 64935), (3330, 61893), (3510, 58719), (3726, 55315), (4255, 48438), (4329, 47610), (4485, 45954), (4761, 43290), (4810, 42849), (4995, 41262), (5106, 40365), (5265, 39146), (5290, 38961), (5382, 38295), (5994, 34385), (6210, 33189), (6877, 29970), (7215, 28566), (7659, 26910), (7935, 25974), (8073, 25530), (8510, 24219), (8658, 23805), (8970, 22977), (9315, 22126), (9522, 21645), (9990, 20631), (10530, 19573), (11063, 18630), (12765, 16146), (12987, 15870), (13455, 15318), (13754, 14985), (14283, 14430)]