899353980

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37567}}^1$

素因数の和:37608

約数の個数: 144

約数和(自身を含む): 3281940480

約数和(自身を除く): 2382586500

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 19, 20, 21, 28, 30, 35, 36, 38, 42, 45, 57, 60, 63, 70, 76, 84, 90, 95, 105, 114, 126, 133, 140, 171, 180, 190, 210, 228, 252, 266, 285, 315, 342, 380, 399, 420, 532, 570, 630, 665, 684, 798, 855, 1140, 1197, 1260, 1330, 1596, 1710, 1995, 2394, 2660, 3420, 3990, 4788, 5985, 7980, 11970, 23940, 37567, 75134, 112701, 150268, 187835, 225402, 262969, 338103, 375670, 450804, 525938, 563505, 676206, 713773, 751340, 788907, 1051876, 1127010, 1314845, 1352412, 1427546, 1577814, 1690515, 2141319, 2254020, 2366721, 2629690, 2855092, 3155628, 3381030, 3568865, 3944535, 4282638, 4733442, 4996411, 5259380, 6423957, 6762060, 7137730, 7889070, 8565276, 9466884, 9992822, 10706595, 11833605, 12847914, 14275460, 14989233, 15778140, 19985644, 21413190, 23667210, 24982055, 25695828, 29978466, 32119785, 42826380, 44967699, 47334420, 49964110, 59956932, 64239570, 74946165, 89935398, 99928220, 128479140, 149892330, 179870796, 224838495, 299784660, 449676990, 899353980]

約数ペア:

[(1, 899353980), (2, 449676990), (3, 299784660), (4, 224838495), (5, 179870796), (6, 149892330), (7, 128479140), (9, 99928220), (10, 89935398), (12, 74946165), (14, 64239570), (15, 59956932), (18, 49964110), (19, 47334420), (20, 44967699), (21, 42826380), (28, 32119785), (30, 29978466), (35, 25695828), (36, 24982055), (38, 23667210), (42, 21413190), (45, 19985644), (57, 15778140), (60, 14989233), (63, 14275460), (70, 12847914), (76, 11833605), (84, 10706595), (90, 9992822), (95, 9466884), (105, 8565276), (114, 7889070), (126, 7137730), (133, 6762060), (140, 6423957), (171, 5259380), (180, 4996411), (190, 4733442), (210, 4282638), (228, 3944535), (252, 3568865), (266, 3381030), (285, 3155628), (315, 2855092), (342, 2629690), (380, 2366721), (399, 2254020), (420, 2141319), (532, 1690515), (570, 1577814), (630, 1427546), (665, 1352412), (684, 1314845), (798, 1127010), (855, 1051876), (1140, 788907), (1197, 751340), (1260, 713773), (1330, 676206), (1596, 563505), (1710, 525938), (1995, 450804), (2394, 375670), (2660, 338103), (3420, 262969), (3990, 225402), (4788, 187835), (5985, 150268), (7980, 112701), (11970, 75134), (23940, 37567)]