155009520

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{89}}^1$

素因数の和:208

約数の個数: 240

約数和(自身を含む): 548402400

約数和(自身を除く): 393392880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 41, 45, 48, 59, 60, 72, 80, 82, 89, 90, 118, 120, 123, 144, 164, 177, 178, 180, 205, 236, 240, 246, 267, 295, 328, 354, 356, 360, 369, 410, 445, 472, 492, 531, 534, 590, 615, 656, 708, 712, 720, 738, 801, 820, 885, 890, 944, 984, 1062, 1068, 1180, 1230, 1335, 1416, 1424, 1476, 1602, 1640, 1770, 1780, 1845, 1968, 2124, 2136, 2360, 2419, 2460, 2655, 2670, 2832, 2952, 3204, 3280, 3540, 3560, 3649, 3690, 4005, 4248, 4272, 4720, 4838, 4920, 5251, 5310, 5340, 5904, 6408, 7080, 7120, 7257, 7298, 7380, 8010, 8496, 9676, 9840, 10502, 10620, 10680, 10947, 12095, 12816, 14160, 14514, 14596, 14760, 15753, 16020, 18245, 19352, 21004, 21240, 21360, 21771, 21894, 24190, 26255, 29028, 29192, 29520, 31506, 32040, 32841, 36285, 36490, 38704, 42008, 42480, 43542, 43788, 47259, 48380, 52510, 54735, 58056, 58384, 63012, 64080, 65682, 72570, 72980, 78765, 84016, 87084, 87576, 94518, 96760, 105020, 108855, 109470, 116112, 126024, 131364, 145140, 145960, 157530, 164205, 174168, 175152, 189036, 193520, 210040, 215291, 217710, 218940, 236295, 252048, 262728, 290280, 291920, 315060, 328410, 348336, 378072, 420080, 430582, 435420, 437880, 472590, 525456, 580560, 630120, 645873, 656820, 756144, 861164, 870840, 875760, 945180, 1076455, 1260240, 1291746, 1313640, 1722328, 1741680, 1890360, 1937619, 2152910, 2583492, 2627280, 3229365, 3444656, 3780720, 3875238, 4305820, 5166984, 6458730, 7750476, 8611640, 9688095, 10333968, 12917460, 15500952, 17223280, 19376190, 25834920, 31001904, 38752380, 51669840, 77504760, 155009520]

約数ペア:

[(1, 155009520), (2, 77504760), (3, 51669840), (4, 38752380), (5, 31001904), (6, 25834920), (8, 19376190), (9, 17223280), (10, 15500952), (12, 12917460), (15, 10333968), (16, 9688095), (18, 8611640), (20, 7750476), (24, 6458730), (30, 5166984), (36, 4305820), (40, 3875238), (41, 3780720), (45, 3444656), (48, 3229365), (59, 2627280), (60, 2583492), (72, 2152910), (80, 1937619), (82, 1890360), (89, 1741680), (90, 1722328), (118, 1313640), (120, 1291746), (123, 1260240), (144, 1076455), (164, 945180), (177, 875760), (178, 870840), (180, 861164), (205, 756144), (236, 656820), (240, 645873), (246, 630120), (267, 580560), (295, 525456), (328, 472590), (354, 437880), (356, 435420), (360, 430582), (369, 420080), (410, 378072), (445, 348336), (472, 328410), (492, 315060), (531, 291920), (534, 290280), (590, 262728), (615, 252048), (656, 236295), (708, 218940), (712, 217710), (720, 215291), (738, 210040), (801, 193520), (820, 189036), (885, 175152), (890, 174168), (944, 164205), (984, 157530), (1062, 145960), (1068, 145140), (1180, 131364), (1230, 126024), (1335, 116112), (1416, 109470), (1424, 108855), (1476, 105020), (1602, 96760), (1640, 94518), (1770, 87576), (1780, 87084), (1845, 84016), (1968, 78765), (2124, 72980), (2136, 72570), (2360, 65682), (2419, 64080), (2460, 63012), (2655, 58384), (2670, 58056), (2832, 54735), (2952, 52510), (3204, 48380), (3280, 47259), (3540, 43788), (3560, 43542), (3649, 42480), (3690, 42008), (4005, 38704), (4248, 36490), (4272, 36285), (4720, 32841), (4838, 32040), (4920, 31506), (5251, 29520), (5310, 29192), (5340, 29028), (5904, 26255), (6408, 24190), (7080, 21894), (7120, 21771), (7257, 21360), (7298, 21240), (7380, 21004), (8010, 19352), (8496, 18245), (9676, 16020), (9840, 15753), (10502, 14760), (10620, 14596), (10680, 14514), (10947, 14160), (12095, 12816)]