20132635590

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{281}}^1\times {\mathrm{443}}^1\times {\mathrm{599}}^1$

素因数の和:1339

約数の個数: 128

約数和(自身を含む): 54089856000

約数和(自身を除く): 33957220410

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 281, 443, 562, 599, 843, 886, 1198, 1329, 1405, 1686, 1797, 2215, 2529, 2658, 2810, 2995, 3594, 3987, 4215, 4430, 5058, 5391, 5990, 6645, 7587, 7974, 8430, 8985, 10782, 11961, 12645, 13290, 15174, 16173, 17970, 19935, 23922, 25290, 26955, 32346, 37935, 39870, 53910, 59805, 75870, 80865, 119610, 124483, 161730, 168319, 248966, 265357, 336638, 373449, 504957, 530714, 622415, 746898, 796071, 841595, 1009914, 1120347, 1244830, 1326785, 1514871, 1592142, 1683190, 1867245, 2240694, 2388213, 2524785, 2653570, 3029742, 3361041, 3734490, 3980355, 4544613, 4776426, 5049570, 5601735, 6722082, 7164639, 7574355, 7960710, 9089226, 11203470, 11941065, 14329278, 15148710, 16805205, 22723065, 23882130, 33610410, 35823195, 45446130, 71646390, 74565317, 149130634, 223695951, 372826585, 447391902, 671087853, 745653170, 1118479755, 1342175706, 2013263559, 2236959510, 3355439265, 4026527118, 6710878530, 10066317795, 20132635590]

約数ペア:

[(1, 20132635590), (2, 10066317795), (3, 6710878530), (5, 4026527118), (6, 3355439265), (9, 2236959510), (10, 2013263559), (15, 1342175706), (18, 1118479755), (27, 745653170), (30, 671087853), (45, 447391902), (54, 372826585), (90, 223695951), (135, 149130634), (270, 74565317), (281, 71646390), (443, 45446130), (562, 35823195), (599, 33610410), (843, 23882130), (886, 22723065), (1198, 16805205), (1329, 15148710), (1405, 14329278), (1686, 11941065), (1797, 11203470), (2215, 9089226), (2529, 7960710), (2658, 7574355), (2810, 7164639), (2995, 6722082), (3594, 5601735), (3987, 5049570), (4215, 4776426), (4430, 4544613), (5058, 3980355), (5391, 3734490), (5990, 3361041), (6645, 3029742), (7587, 2653570), (7974, 2524785), (8430, 2388213), (8985, 2240694), (10782, 1867245), (11961, 1683190), (12645, 1592142), (13290, 1514871), (15174, 1326785), (16173, 1244830), (17970, 1120347), (19935, 1009914), (23922, 841595), (25290, 796071), (26955, 746898), (32346, 622415), (37935, 530714), (39870, 504957), (53910, 373449), (59805, 336638), (75870, 265357), (80865, 248966), (119610, 168319), (124483, 161730)]