1502800640

素因数分解:

$2^8\times 5^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{313}}^1$

素因数の和:387

約数の個数: 216

約数和(自身を含む): 4097353344

約数和(自身を除く): 2594552704

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 31, 32, 40, 44, 55, 62, 64, 80, 88, 110, 121, 124, 128, 155, 160, 176, 220, 242, 248, 256, 310, 313, 320, 341, 352, 440, 484, 496, 605, 620, 626, 640, 682, 704, 880, 968, 992, 1210, 1240, 1252, 1280, 1364, 1408, 1565, 1705, 1760, 1936, 1984, 2420, 2480, 2504, 2728, 2816, 3130, 3410, 3443, 3520, 3751, 3872, 3968, 4840, 4960, 5008, 5456, 6260, 6820, 6886, 7040, 7502, 7744, 7936, 9680, 9703, 9920, 10016, 10912, 12520, 13640, 13772, 14080, 15004, 15488, 17215, 18755, 19360, 19406, 19840, 20032, 21824, 25040, 27280, 27544, 30008, 30976, 34430, 37510, 37873, 38720, 38812, 39680, 40064, 43648, 48515, 50080, 54560, 55088, 60016, 68860, 75020, 75746, 77440, 77624, 80128, 87296, 97030, 100160, 106733, 109120, 110176, 120032, 137720, 150040, 151492, 154880, 155248, 189365, 194060, 200320, 213466, 218240, 220352, 240064, 275440, 300080, 302984, 310496, 378730, 388120, 400640, 426932, 436480, 440704, 480128, 533665, 550880, 600160, 605968, 620992, 757460, 776240, 853864, 881408, 960256, 1067330, 1101760, 1174063, 1200320, 1211936, 1241984, 1514920, 1552480, 1707728, 2134660, 2203520, 2348126, 2400640, 2423872, 2483968, 3029840, 3104960, 3415456, 4269320, 4407040, 4696252, 4801280, 4847744, 5870315, 6059680, 6209920, 6830912, 8538640, 9392504, 9695488, 11740630, 12119360, 12419840, 13661824, 17077280, 18785008, 23481260, 24238720, 27323648, 34154560, 37570016, 46962520, 48477440, 68309120, 75140032, 93925040, 136618240, 150280064, 187850080, 300560128, 375700160, 751400320, 1502800640]

約数ペア:

[(1, 1502800640), (2, 751400320), (4, 375700160), (5, 300560128), (8, 187850080), (10, 150280064), (11, 136618240), (16, 93925040), (20, 75140032), (22, 68309120), (31, 48477440), (32, 46962520), (40, 37570016), (44, 34154560), (55, 27323648), (62, 24238720), (64, 23481260), (80, 18785008), (88, 17077280), (110, 13661824), (121, 12419840), (124, 12119360), (128, 11740630), (155, 9695488), (160, 9392504), (176, 8538640), (220, 6830912), (242, 6209920), (248, 6059680), (256, 5870315), (310, 4847744), (313, 4801280), (320, 4696252), (341, 4407040), (352, 4269320), (440, 3415456), (484, 3104960), (496, 3029840), (605, 2483968), (620, 2423872), (626, 2400640), (640, 2348126), (682, 2203520), (704, 2134660), (880, 1707728), (968, 1552480), (992, 1514920), (1210, 1241984), (1240, 1211936), (1252, 1200320), (1280, 1174063), (1364, 1101760), (1408, 1067330), (1565, 960256), (1705, 881408), (1760, 853864), (1936, 776240), (1984, 757460), (2420, 620992), (2480, 605968), (2504, 600160), (2728, 550880), (2816, 533665), (3130, 480128), (3410, 440704), (3443, 436480), (3520, 426932), (3751, 400640), (3872, 388120), (3968, 378730), (4840, 310496), (4960, 302984), (5008, 300080), (5456, 275440), (6260, 240064), (6820, 220352), (6886, 218240), (7040, 213466), (7502, 200320), (7744, 194060), (7936, 189365), (9680, 155248), (9703, 154880), (9920, 151492), (10016, 150040), (10912, 137720), (12520, 120032), (13640, 110176), (13772, 109120), (14080, 106733), (15004, 100160), (15488, 97030), (17215, 87296), (18755, 80128), (19360, 77624), (19406, 77440), (19840, 75746), (20032, 75020), (21824, 68860), (25040, 60016), (27280, 55088), (27544, 54560), (30008, 50080), (30976, 48515), (34430, 43648), (37510, 40064), (37873, 39680), (38720, 38812)]