925694720

素因数分解:

$2^8\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{569}}^1$

素因数の和:662

約数の個数: 144

約数和(自身を含む): 2348801280

約数和(自身を除く): 1423106560

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 41, 62, 64, 80, 82, 124, 128, 155, 160, 164, 205, 248, 256, 310, 320, 328, 410, 496, 569, 620, 640, 656, 820, 992, 1138, 1240, 1271, 1280, 1312, 1640, 1984, 2276, 2480, 2542, 2624, 2845, 3280, 3968, 4552, 4960, 5084, 5248, 5690, 6355, 6560, 7936, 9104, 9920, 10168, 10496, 11380, 12710, 13120, 17639, 18208, 19840, 20336, 22760, 23329, 25420, 26240, 35278, 36416, 39680, 40672, 45520, 46658, 50840, 52480, 70556, 72832, 81344, 88195, 91040, 93316, 101680, 116645, 141112, 145664, 162688, 176390, 182080, 186632, 203360, 233290, 282224, 325376, 352780, 364160, 373264, 406720, 466580, 564448, 705560, 723199, 728320, 746528, 813440, 933160, 1128896, 1411120, 1446398, 1493056, 1626880, 1866320, 2257792, 2822240, 2892796, 2986112, 3615995, 3732640, 4515584, 5644480, 5785592, 5972224, 7231990, 7465280, 11288960, 11571184, 14463980, 14930560, 22577920, 23142368, 28927960, 29861120, 46284736, 57855920, 92569472, 115711840, 185138944, 231423680, 462847360, 925694720]

約数ペア:

[(1, 925694720), (2, 462847360), (4, 231423680), (5, 185138944), (8, 115711840), (10, 92569472), (16, 57855920), (20, 46284736), (31, 29861120), (32, 28927960), (40, 23142368), (41, 22577920), (62, 14930560), (64, 14463980), (80, 11571184), (82, 11288960), (124, 7465280), (128, 7231990), (155, 5972224), (160, 5785592), (164, 5644480), (205, 4515584), (248, 3732640), (256, 3615995), (310, 2986112), (320, 2892796), (328, 2822240), (410, 2257792), (496, 1866320), (569, 1626880), (620, 1493056), (640, 1446398), (656, 1411120), (820, 1128896), (992, 933160), (1138, 813440), (1240, 746528), (1271, 728320), (1280, 723199), (1312, 705560), (1640, 564448), (1984, 466580), (2276, 406720), (2480, 373264), (2542, 364160), (2624, 352780), (2845, 325376), (3280, 282224), (3968, 233290), (4552, 203360), (4960, 186632), (5084, 182080), (5248, 176390), (5690, 162688), (6355, 145664), (6560, 141112), (7936, 116645), (9104, 101680), (9920, 93316), (10168, 91040), (10496, 88195), (11380, 81344), (12710, 72832), (13120, 70556), (17639, 52480), (18208, 50840), (19840, 46658), (20336, 45520), (22760, 40672), (23329, 39680), (25420, 36416), (26240, 35278)]