2880931040

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{109}}^1\times {\mathrm{131}}^1$

素因数の和:365

約数の個数: 192

約数和(自身を含む): 7530304320

約数和(自身を除く): 4649373280

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 97, 104, 109, 130, 131, 160, 194, 208, 218, 260, 262, 388, 416, 436, 485, 520, 524, 545, 655, 776, 872, 970, 1040, 1048, 1090, 1261, 1310, 1417, 1552, 1703, 1744, 1940, 2080, 2096, 2180, 2522, 2620, 2834, 3104, 3406, 3488, 3880, 4192, 4360, 5044, 5240, 5668, 6305, 6812, 7085, 7760, 8515, 8720, 10088, 10480, 10573, 11336, 12610, 12707, 13624, 14170, 14279, 15520, 17030, 17440, 20176, 20960, 21146, 22672, 25220, 25414, 27248, 28340, 28558, 34060, 40352, 42292, 45344, 50440, 50828, 52865, 54496, 56680, 57116, 63535, 68120, 71395, 84584, 100880, 101656, 105730, 113360, 114232, 127070, 136240, 137449, 142790, 165191, 169168, 185627, 201760, 203312, 211460, 226720, 228464, 254140, 272480, 274898, 285580, 330382, 338336, 371254, 406624, 422920, 456928, 508280, 549796, 571160, 660764, 687245, 742508, 825955, 845840, 928135, 1016560, 1099592, 1142320, 1321528, 1374490, 1385063, 1485016, 1651910, 1691680, 1856270, 2033120, 2199184, 2284640, 2643056, 2748980, 2770126, 2970032, 3303820, 3712540, 4398368, 5286112, 5497960, 5540252, 5940064, 6607640, 6925315, 7425080, 10995920, 11080504, 13215280, 13850630, 14850160, 18005819, 21991840, 22161008, 26430560, 27701260, 29700320, 36011638, 44322016, 55402520, 72023276, 90029095, 110805040, 144046552, 180058190, 221610080, 288093104, 360116380, 576186208, 720232760, 1440465520, 2880931040]

約数ペア:

[(1, 2880931040), (2, 1440465520), (4, 720232760), (5, 576186208), (8, 360116380), (10, 288093104), (13, 221610080), (16, 180058190), (20, 144046552), (26, 110805040), (32, 90029095), (40, 72023276), (52, 55402520), (65, 44322016), (80, 36011638), (97, 29700320), (104, 27701260), (109, 26430560), (130, 22161008), (131, 21991840), (160, 18005819), (194, 14850160), (208, 13850630), (218, 13215280), (260, 11080504), (262, 10995920), (388, 7425080), (416, 6925315), (436, 6607640), (485, 5940064), (520, 5540252), (524, 5497960), (545, 5286112), (655, 4398368), (776, 3712540), (872, 3303820), (970, 2970032), (1040, 2770126), (1048, 2748980), (1090, 2643056), (1261, 2284640), (1310, 2199184), (1417, 2033120), (1552, 1856270), (1703, 1691680), (1744, 1651910), (1940, 1485016), (2080, 1385063), (2096, 1374490), (2180, 1321528), (2522, 1142320), (2620, 1099592), (2834, 1016560), (3104, 928135), (3406, 845840), (3488, 825955), (3880, 742508), (4192, 687245), (4360, 660764), (5044, 571160), (5240, 549796), (5668, 508280), (6305, 456928), (6812, 422920), (7085, 406624), (7760, 371254), (8515, 338336), (8720, 330382), (10088, 285580), (10480, 274898), (10573, 272480), (11336, 254140), (12610, 228464), (12707, 226720), (13624, 211460), (14170, 203312), (14279, 201760), (15520, 185627), (17030, 169168), (17440, 165191), (20176, 142790), (20960, 137449), (21146, 136240), (22672, 127070), (25220, 114232), (25414, 113360), (27248, 105730), (28340, 101656), (28558, 100880), (34060, 84584), (40352, 71395), (42292, 68120), (45344, 63535), (50440, 57116), (50828, 56680), (52865, 54496)]