2816103680

素因数分解:

$2^8\times 5^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{2039}}^1$

素因数の和:2156

約数の個数: 144

約数和(自身を含む): 7355456640

約数和(自身を除く): 4539352960

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 83, 104, 128, 130, 160, 166, 208, 256, 260, 320, 332, 415, 416, 520, 640, 664, 830, 832, 1040, 1079, 1280, 1328, 1660, 1664, 2039, 2080, 2158, 2656, 3320, 3328, 4078, 4160, 4316, 5312, 5395, 6640, 8156, 8320, 8632, 10195, 10624, 10790, 13280, 16312, 16640, 17264, 20390, 21248, 21580, 26507, 26560, 32624, 34528, 40780, 43160, 53014, 53120, 65248, 69056, 81560, 86320, 106028, 106240, 130496, 132535, 138112, 163120, 169237, 172640, 212056, 260992, 265070, 276224, 326240, 338474, 345280, 424112, 521984, 530140, 652480, 676948, 690560, 846185, 848224, 1060280, 1304960, 1353896, 1381120, 1692370, 1696448, 2120560, 2200081, 2609920, 2707792, 3384740, 3392896, 4241120, 4400162, 5415584, 6769480, 6785792, 8482240, 8800324, 10831168, 11000405, 13538960, 16964480, 17600648, 21662336, 22000810, 27077920, 33928960, 35201296, 43324672, 44001620, 54155840, 70402592, 88003240, 108311680, 140805184, 176006480, 216623360, 281610368, 352012960, 563220736, 704025920, 1408051840, 2816103680]

約数ペア:

[(1, 2816103680), (2, 1408051840), (4, 704025920), (5, 563220736), (8, 352012960), (10, 281610368), (13, 216623360), (16, 176006480), (20, 140805184), (26, 108311680), (32, 88003240), (40, 70402592), (52, 54155840), (64, 44001620), (65, 43324672), (80, 35201296), (83, 33928960), (104, 27077920), (128, 22000810), (130, 21662336), (160, 17600648), (166, 16964480), (208, 13538960), (256, 11000405), (260, 10831168), (320, 8800324), (332, 8482240), (415, 6785792), (416, 6769480), (520, 5415584), (640, 4400162), (664, 4241120), (830, 3392896), (832, 3384740), (1040, 2707792), (1079, 2609920), (1280, 2200081), (1328, 2120560), (1660, 1696448), (1664, 1692370), (2039, 1381120), (2080, 1353896), (2158, 1304960), (2656, 1060280), (3320, 848224), (3328, 846185), (4078, 690560), (4160, 676948), (4316, 652480), (5312, 530140), (5395, 521984), (6640, 424112), (8156, 345280), (8320, 338474), (8632, 326240), (10195, 276224), (10624, 265070), (10790, 260992), (13280, 212056), (16312, 172640), (16640, 169237), (17264, 163120), (20390, 138112), (21248, 132535), (21580, 130496), (26507, 106240), (26560, 106028), (32624, 86320), (34528, 81560), (40780, 69056), (43160, 65248), (53014, 53120)]