708847360

素因数分解:

$2^8\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{1039}}^1$

素因数の和:1114

約数の個数: 144

約数和(自身を含む): 1874920320

約数和(自身を除く): 1166072960

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 41, 52, 64, 65, 80, 82, 104, 128, 130, 160, 164, 205, 208, 256, 260, 320, 328, 410, 416, 520, 533, 640, 656, 820, 832, 1039, 1040, 1066, 1280, 1312, 1640, 1664, 2078, 2080, 2132, 2624, 2665, 3280, 3328, 4156, 4160, 4264, 5195, 5248, 5330, 6560, 8312, 8320, 8528, 10390, 10496, 10660, 13120, 13507, 16624, 16640, 17056, 20780, 21320, 26240, 27014, 33248, 34112, 41560, 42599, 42640, 52480, 54028, 66496, 67535, 68224, 83120, 85198, 85280, 108056, 132992, 135070, 136448, 166240, 170396, 170560, 212995, 216112, 265984, 270140, 332480, 340792, 341120, 425990, 432224, 540280, 553787, 664960, 681584, 682240, 851980, 864448, 1080560, 1107574, 1329920, 1363168, 1703960, 1728896, 2161120, 2215148, 2726336, 2768935, 3407920, 3457792, 4322240, 4430296, 5452672, 5537870, 6815840, 8644480, 8860592, 10905344, 11075740, 13631680, 17288960, 17721184, 22151480, 27263360, 35442368, 44302960, 54526720, 70884736, 88605920, 141769472, 177211840, 354423680, 708847360]

約数ペア:

[(1, 708847360), (2, 354423680), (4, 177211840), (5, 141769472), (8, 88605920), (10, 70884736), (13, 54526720), (16, 44302960), (20, 35442368), (26, 27263360), (32, 22151480), (40, 17721184), (41, 17288960), (52, 13631680), (64, 11075740), (65, 10905344), (80, 8860592), (82, 8644480), (104, 6815840), (128, 5537870), (130, 5452672), (160, 4430296), (164, 4322240), (205, 3457792), (208, 3407920), (256, 2768935), (260, 2726336), (320, 2215148), (328, 2161120), (410, 1728896), (416, 1703960), (520, 1363168), (533, 1329920), (640, 1107574), (656, 1080560), (820, 864448), (832, 851980), (1039, 682240), (1040, 681584), (1066, 664960), (1280, 553787), (1312, 540280), (1640, 432224), (1664, 425990), (2078, 341120), (2080, 340792), (2132, 332480), (2624, 270140), (2665, 265984), (3280, 216112), (3328, 212995), (4156, 170560), (4160, 170396), (4264, 166240), (5195, 136448), (5248, 135070), (5330, 132992), (6560, 108056), (8312, 85280), (8320, 85198), (8528, 83120), (10390, 68224), (10496, 67535), (10660, 66496), (13120, 54028), (13507, 52480), (16624, 42640), (16640, 42599), (17056, 41560), (20780, 34112), (21320, 33248), (26240, 27014)]