180427800

素因数分解:

$2^3\times 3^1\times 5^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{19}}^2$

素因数の和:88

約数の個数: 432

約数和(自身を含む): 727085160

約数和(自身を除く): 546657360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 17, 19, 20, 21, 24, 25, 28, 30, 34, 35, 38, 40, 42, 49, 50, 51, 56, 57, 60, 68, 70, 75, 76, 84, 85, 95, 98, 100, 102, 105, 114, 119, 120, 133, 136, 140, 147, 150, 152, 168, 170, 175, 190, 196, 200, 204, 210, 228, 238, 245, 255, 266, 280, 285, 294, 300, 323, 340, 350, 357, 361, 380, 392, 399, 408, 420, 425, 456, 475, 476, 490, 510, 525, 532, 570, 588, 595, 600, 646, 665, 680, 700, 714, 722, 735, 760, 798, 833, 840, 850, 931, 950, 952, 969, 980, 1020, 1050, 1064, 1083, 1140, 1176, 1190, 1225, 1275, 1292, 1330, 1400, 1425, 1428, 1444, 1470, 1596, 1615, 1666, 1700, 1785, 1805, 1862, 1900, 1938, 1960, 1995, 2040, 2100, 2166, 2261, 2280, 2380, 2450, 2499, 2527, 2550, 2584, 2660, 2793, 2850, 2856, 2888, 2940, 2975, 3192, 3230, 3325, 3332, 3400, 3570, 3610, 3675, 3724, 3800, 3876, 3990, 4165, 4200, 4332, 4522, 4655, 4760, 4845, 4900, 4998, 5054, 5100, 5320, 5415, 5586, 5700, 5880, 5950, 6137, 6460, 6650, 6664, 6783, 7140, 7220, 7350, 7448, 7581, 7752, 7980, 8075, 8330, 8664, 8925, 9025, 9044, 9310, 9690, 9800, 9975, 9996, 10108, 10200, 10830, 11172, 11305, 11400, 11900, 12274, 12495, 12635, 12920, 13300, 13566, 13965, 14280, 14440, 14700, 15162, 15827, 15960, 16150, 16660, 17689, 17850, 18050, 18088, 18411, 18620, 19380, 19950, 19992, 20216, 20825, 21660, 22344, 22610, 23275, 23800, 24225, 24548, 24990, 25270, 26600, 27075, 27132, 27930, 29400, 30324, 30685, 31654, 32300, 33320, 33915, 35378, 35700, 36100, 36822, 37240, 37905, 38760, 39900, 41650, 42959, 43320, 45220, 46550, 47481, 48450, 49096, 49980, 50540, 53067, 54150, 54264, 55860, 56525, 60648, 61370, 62475, 63175, 63308, 64600, 67830, 69825, 70756, 71400, 72200, 73644, 75810, 79135, 79800, 83300, 85918, 88445, 90440, 92055, 93100, 94962, 96900, 99960, 101080, 106134, 108300, 111720, 113050, 122740, 124950, 126350, 126616, 128877, 135660, 139650, 141512, 147288, 151620, 153425, 158270, 166600, 169575, 171836, 176890, 184110, 186200, 189525, 189924, 193800, 212268, 214795, 216600, 226100, 237405, 245480, 249900, 252700, 257754, 265335, 271320, 279300, 300713, 303240, 306850, 316540, 339150, 343672, 353780, 368220, 379050, 379848, 395675, 424536, 429590, 442225, 452200, 460275, 474810, 499800, 505400, 515508, 530670, 558600, 601426, 613700, 633080, 644385, 678300, 707560, 736440, 758100, 791350, 859180, 884450, 902139, 920550, 949620, 1031016, 1061340, 1073975, 1187025, 1202852, 1227400, 1288770, 1326675, 1356600, 1503565, 1516200, 1582700, 1718360, 1768900, 1804278, 1841100, 1899240, 2122680, 2147950, 2374050, 2405704, 2577540, 2653350, 3007130, 3165400, 3221925, 3537800, 3608556, 3682200, 4295900, 4510695, 4748100, 5155080, 5306700, 6014260, 6443850, 7217112, 7517825, 8591800, 9021390, 9496200, 10613400, 12028520, 12887700, 15035650, 18042780, 22553475, 25775400, 30071300, 36085560, 45106950, 60142600, 90213900, 180427800]

約数ペア:

[(1, 180427800), (2, 90213900), (3, 60142600), (4, 45106950), (5, 36085560), (6, 30071300), (7, 25775400), (8, 22553475), (10, 18042780), (12, 15035650), (14, 12887700), (15, 12028520), (17, 10613400), (19, 9496200), (20, 9021390), (21, 8591800), (24, 7517825), (25, 7217112), (28, 6443850), (30, 6014260), (34, 5306700), (35, 5155080), (38, 4748100), (40, 4510695), (42, 4295900), (49, 3682200), (50, 3608556), (51, 3537800), (56, 3221925), (57, 3165400), (60, 3007130), (68, 2653350), (70, 2577540), (75, 2405704), (76, 2374050), (84, 2147950), (85, 2122680), (95, 1899240), (98, 1841100), (100, 1804278), (102, 1768900), (105, 1718360), (114, 1582700), (119, 1516200), (120, 1503565), (133, 1356600), (136, 1326675), (140, 1288770), (147, 1227400), (150, 1202852), (152, 1187025), (168, 1073975), (170, 1061340), (175, 1031016), (190, 949620), (196, 920550), (200, 902139), (204, 884450), (210, 859180), (228, 791350), (238, 758100), (245, 736440), (255, 707560), (266, 678300), (280, 644385), (285, 633080), (294, 613700), (300, 601426), (323, 558600), (340, 530670), (350, 515508), (357, 505400), (361, 499800), (380, 474810), (392, 460275), (399, 452200), (408, 442225), (420, 429590), (425, 424536), (456, 395675), (475, 379848), (476, 379050), (490, 368220), (510, 353780), (525, 343672), (532, 339150), (570, 316540), (588, 306850), (595, 303240), (600, 300713), (646, 279300), (665, 271320), (680, 265335), (700, 257754), (714, 252700), (722, 249900), (735, 245480), (760, 237405), (798, 226100), (833, 216600), (840, 214795), (850, 212268), (931, 193800), (950, 189924), (952, 189525), (969, 186200), (980, 184110), (1020, 176890), (1050, 171836), (1064, 169575), (1083, 166600), (1140, 158270), (1176, 153425), (1190, 151620), (1225, 147288), (1275, 141512), (1292, 139650), (1330, 135660), (1400, 128877), (1425, 126616), (1428, 126350), (1444, 124950), (1470, 122740), (1596, 113050), (1615, 111720), (1666, 108300), (1700, 106134), (1785, 101080), (1805, 99960), (1862, 96900), (1900, 94962), (1938, 93100), (1960, 92055), (1995, 90440), (2040, 88445), (2100, 85918), (2166, 83300), (2261, 79800), (2280, 79135), (2380, 75810), (2450, 73644), (2499, 72200), (2527, 71400), (2550, 70756), (2584, 69825), (2660, 67830), (2793, 64600), (2850, 63308), (2856, 63175), (2888, 62475), (2940, 61370), (2975, 60648), (3192, 56525), (3230, 55860), (3325, 54264), (3332, 54150), (3400, 53067), (3570, 50540), (3610, 49980), (3675, 49096), (3724, 48450), (3800, 47481), (3876, 46550), (3990, 45220), (4165, 43320), (4200, 42959), (4332, 41650), (4522, 39900), (4655, 38760), (4760, 37905), (4845, 37240), (4900, 36822), (4998, 36100), (5054, 35700), (5100, 35378), (5320, 33915), (5415, 33320), (5586, 32300), (5700, 31654), (5880, 30685), (5950, 30324), (6137, 29400), (6460, 27930), (6650, 27132), (6664, 27075), (6783, 26600), (7140, 25270), (7220, 24990), (7350, 24548), (7448, 24225), (7581, 23800), (7752, 23275), (7980, 22610), (8075, 22344), (8330, 21660), (8664, 20825), (8925, 20216), (9025, 19992), (9044, 19950), (9310, 19380), (9690, 18620), (9800, 18411), (9975, 18088), (9996, 18050), (10108, 17850), (10200, 17689), (10830, 16660), (11172, 16150), (11305, 15960), (11400, 15827), (11900, 15162), (12274, 14700), (12495, 14440), (12635, 14280), (12920, 13965), (13300, 13566)]