401343360

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{613}}^1$

素因数の和:677

約数の個数: 256

約数和(自身を含む): 1442949120

約数和(自身を除く): 1041605760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 31, 32, 33, 40, 44, 48, 55, 60, 62, 64, 66, 80, 88, 93, 96, 110, 120, 124, 128, 132, 155, 160, 165, 176, 186, 192, 220, 240, 248, 264, 310, 320, 330, 341, 352, 372, 384, 440, 465, 480, 496, 528, 613, 620, 640, 660, 682, 704, 744, 880, 930, 960, 992, 1023, 1056, 1226, 1240, 1320, 1364, 1408, 1488, 1705, 1760, 1839, 1860, 1920, 1984, 2046, 2112, 2452, 2480, 2640, 2728, 2976, 3065, 3410, 3520, 3678, 3720, 3968, 4092, 4224, 4904, 4960, 5115, 5280, 5456, 5952, 6130, 6743, 6820, 7040, 7356, 7440, 8184, 9195, 9808, 9920, 10230, 10560, 10912, 11904, 12260, 13486, 13640, 14712, 14880, 16368, 18390, 19003, 19616, 19840, 20229, 20460, 21120, 21824, 24520, 26972, 27280, 29424, 29760, 32736, 33715, 36780, 38006, 39232, 40458, 40920, 43648, 49040, 53944, 54560, 57009, 58848, 59520, 65472, 67430, 73560, 76012, 78464, 80916, 81840, 95015, 98080, 101145, 107888, 109120, 114018, 117696, 130944, 134860, 147120, 152024, 161832, 163680, 190030, 196160, 202290, 209033, 215776, 218240, 228036, 235392, 269720, 285045, 294240, 304048, 323664, 327360, 380060, 392320, 404580, 418066, 431552, 456072, 539440, 570090, 588480, 608096, 627099, 647328, 654720, 760120, 809160, 836132, 863104, 912144, 1045165, 1078880, 1140180, 1176960, 1216192, 1254198, 1294656, 1520240, 1618320, 1672264, 1824288, 2090330, 2157760, 2280360, 2432384, 2508396, 2589312, 3040480, 3135495, 3236640, 3344528, 3648576, 4180660, 4315520, 4560720, 5016792, 6080960, 6270990, 6473280, 6689056, 7297152, 8361320, 9121440, 10033584, 12161920, 12541980, 12946560, 13378112, 16722640, 18242880, 20067168, 25083960, 26756224, 33445280, 36485760, 40134336, 50167920, 66890560, 80268672, 100335840, 133781120, 200671680, 401343360]

約数ペア:

[(1, 401343360), (2, 200671680), (3, 133781120), (4, 100335840), (5, 80268672), (6, 66890560), (8, 50167920), (10, 40134336), (11, 36485760), (12, 33445280), (15, 26756224), (16, 25083960), (20, 20067168), (22, 18242880), (24, 16722640), (30, 13378112), (31, 12946560), (32, 12541980), (33, 12161920), (40, 10033584), (44, 9121440), (48, 8361320), (55, 7297152), (60, 6689056), (62, 6473280), (64, 6270990), (66, 6080960), (80, 5016792), (88, 4560720), (93, 4315520), (96, 4180660), (110, 3648576), (120, 3344528), (124, 3236640), (128, 3135495), (132, 3040480), (155, 2589312), (160, 2508396), (165, 2432384), (176, 2280360), (186, 2157760), (192, 2090330), (220, 1824288), (240, 1672264), (248, 1618320), (264, 1520240), (310, 1294656), (320, 1254198), (330, 1216192), (341, 1176960), (352, 1140180), (372, 1078880), (384, 1045165), (440, 912144), (465, 863104), (480, 836132), (496, 809160), (528, 760120), (613, 654720), (620, 647328), (640, 627099), (660, 608096), (682, 588480), (704, 570090), (744, 539440), (880, 456072), (930, 431552), (960, 418066), (992, 404580), (1023, 392320), (1056, 380060), (1226, 327360), (1240, 323664), (1320, 304048), (1364, 294240), (1408, 285045), (1488, 269720), (1705, 235392), (1760, 228036), (1839, 218240), (1860, 215776), (1920, 209033), (1984, 202290), (2046, 196160), (2112, 190030), (2452, 163680), (2480, 161832), (2640, 152024), (2728, 147120), (2976, 134860), (3065, 130944), (3410, 117696), (3520, 114018), (3678, 109120), (3720, 107888), (3968, 101145), (4092, 98080), (4224, 95015), (4904, 81840), (4960, 80916), (5115, 78464), (5280, 76012), (5456, 73560), (5952, 67430), (6130, 65472), (6743, 59520), (6820, 58848), (7040, 57009), (7356, 54560), (7440, 53944), (8184, 49040), (9195, 43648), (9808, 40920), (9920, 40458), (10230, 39232), (10560, 38006), (10912, 36780), (11904, 33715), (12260, 32736), (13486, 29760), (13640, 29424), (14712, 27280), (14880, 26972), (16368, 24520), (18390, 21824), (19003, 21120), (19616, 20460), (19840, 20229)]