207555120

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1$

素因数の和:228

約数の個数: 240

約数和(自身を含む): 731203200

約数和(自身を除く): 523648080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 41, 45, 48, 60, 72, 79, 80, 82, 89, 90, 120, 123, 144, 158, 164, 178, 180, 205, 237, 240, 246, 267, 316, 328, 356, 360, 369, 395, 410, 445, 474, 492, 534, 615, 632, 656, 711, 712, 720, 738, 790, 801, 820, 890, 948, 984, 1068, 1185, 1230, 1264, 1335, 1422, 1424, 1476, 1580, 1602, 1640, 1780, 1845, 1896, 1968, 2136, 2370, 2460, 2670, 2844, 2952, 3160, 3204, 3239, 3280, 3555, 3560, 3649, 3690, 3792, 4005, 4272, 4740, 4920, 5340, 5688, 5904, 6320, 6408, 6478, 7031, 7110, 7120, 7298, 7380, 8010, 9480, 9717, 9840, 10680, 10947, 11376, 12816, 12956, 14062, 14220, 14596, 14760, 16020, 16195, 18245, 18960, 19434, 21093, 21360, 21894, 25912, 28124, 28440, 29151, 29192, 29520, 32040, 32390, 32841, 35155, 36490, 38868, 42186, 43788, 48585, 51824, 54735, 56248, 56880, 58302, 58384, 63279, 64080, 64780, 65682, 70310, 72980, 77736, 84372, 87576, 97170, 105465, 109470, 112496, 116604, 126558, 129560, 131364, 140620, 145755, 145960, 155472, 164205, 168744, 175152, 194340, 210930, 218940, 233208, 253116, 259120, 262728, 281240, 288271, 291510, 291920, 316395, 328410, 337488, 388680, 421860, 437880, 466416, 506232, 525456, 562480, 576542, 583020, 632790, 656820, 777360, 843720, 864813, 875760, 1012464, 1153084, 1166040, 1265580, 1313640, 1441355, 1687440, 1729626, 2306168, 2332080, 2531160, 2594439, 2627280, 2882710, 3459252, 4324065, 4612336, 5062320, 5188878, 5765420, 6918504, 8648130, 10377756, 11530840, 12972195, 13837008, 17296260, 20755512, 23061680, 25944390, 34592520, 41511024, 51888780, 69185040, 103777560, 207555120]

約数ペア:

[(1, 207555120), (2, 103777560), (3, 69185040), (4, 51888780), (5, 41511024), (6, 34592520), (8, 25944390), (9, 23061680), (10, 20755512), (12, 17296260), (15, 13837008), (16, 12972195), (18, 11530840), (20, 10377756), (24, 8648130), (30, 6918504), (36, 5765420), (40, 5188878), (41, 5062320), (45, 4612336), (48, 4324065), (60, 3459252), (72, 2882710), (79, 2627280), (80, 2594439), (82, 2531160), (89, 2332080), (90, 2306168), (120, 1729626), (123, 1687440), (144, 1441355), (158, 1313640), (164, 1265580), (178, 1166040), (180, 1153084), (205, 1012464), (237, 875760), (240, 864813), (246, 843720), (267, 777360), (316, 656820), (328, 632790), (356, 583020), (360, 576542), (369, 562480), (395, 525456), (410, 506232), (445, 466416), (474, 437880), (492, 421860), (534, 388680), (615, 337488), (632, 328410), (656, 316395), (711, 291920), (712, 291510), (720, 288271), (738, 281240), (790, 262728), (801, 259120), (820, 253116), (890, 233208), (948, 218940), (984, 210930), (1068, 194340), (1185, 175152), (1230, 168744), (1264, 164205), (1335, 155472), (1422, 145960), (1424, 145755), (1476, 140620), (1580, 131364), (1602, 129560), (1640, 126558), (1780, 116604), (1845, 112496), (1896, 109470), (1968, 105465), (2136, 97170), (2370, 87576), (2460, 84372), (2670, 77736), (2844, 72980), (2952, 70310), (3160, 65682), (3204, 64780), (3239, 64080), (3280, 63279), (3555, 58384), (3560, 58302), (3649, 56880), (3690, 56248), (3792, 54735), (4005, 51824), (4272, 48585), (4740, 43788), (4920, 42186), (5340, 38868), (5688, 36490), (5904, 35155), (6320, 32841), (6408, 32390), (6478, 32040), (7031, 29520), (7110, 29192), (7120, 29151), (7298, 28440), (7380, 28124), (8010, 25912), (9480, 21894), (9717, 21360), (9840, 21093), (10680, 19434), (10947, 18960), (11376, 18245), (12816, 16195), (12956, 16020), (14062, 14760), (14220, 14596)]