621149185440

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{397}}^1\times {\mathrm{155219}}^1$

素因数の和:155644

約数の個数: 288

約数和(自身を含む): 2428599438720

約数和(自身を除く): 1807450253280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 210, 224, 240, 252, 280, 288, 315, 336, 360, 397, 420, 480, 504, 560, 630, 672, 720, 794, 840, 1008, 1120, 1191, 1260, 1440, 1588, 1680, 1985, 2016, 2382, 2520, 2779, 3176, 3360, 3573, 3970, 4764, 5040, 5558, 5955, 6352, 7146, 7940, 8337, 9528, 10080, 11116, 11910, 12704, 13895, 14292, 15880, 16674, 17865, 19056, 22232, 23820, 25011, 27790, 28584, 31760, 33348, 35730, 38112, 41685, 44464, 47640, 50022, 55580, 57168, 63520, 66696, 71460, 83370, 88928, 95280, 100044, 111160, 114336, 125055, 133392, 142920, 155219, 166740, 190560, 200088, 222320, 250110, 266784, 285840, 310438, 333480, 400176, 444640, 465657, 500220, 571680, 620876, 666960, 776095, 800352, 931314, 1000440, 1086533, 1241752, 1333920, 1396971, 1552190, 1862628, 2000880, 2173066, 2328285, 2483504, 2793942, 3104380, 3259599, 3725256, 4001760, 4346132, 4656570, 4967008, 5432665, 5587884, 6208760, 6519198, 6984855, 7450512, 8692264, 9313140, 9778797, 10865330, 11175768, 12417520, 13038396, 13969710, 14901024, 16297995, 17384528, 18626280, 19557594, 21730660, 22351536, 24835040, 26076792, 27939420, 32595990, 34769056, 37252560, 39115188, 43461320, 44703072, 48893985, 52153584, 55878840, 61621943, 65191980, 74505120, 78230376, 86922640, 97787970, 104307168, 111757680, 123243886, 130383960, 156460752, 173845280, 184865829, 195575940, 223515360, 246487772, 260767920, 308109715, 312921504, 369731658, 391151880, 431353601, 492975544, 521535840, 554597487, 616219430, 739463316, 782303760, 862707202, 924329145, 985951088, 1109194974, 1232438860, 1294060803, 1478926632, 1564607520, 1725414404, 1848658290, 1971902176, 2156768005, 2218389948, 2464877720, 2588121606, 2772987435, 2957853264, 3450828808, 3697316580, 3882182409, 4313536010, 4436779896, 4929755440, 5176243212, 5545974870, 5915706528, 6470304015, 6901657616, 7394633160, 7764364818, 8627072020, 8873559792, 9859510880, 10352486424, 11091949740, 12940608030, 13803315232, 14789266320, 15528729636, 17254144040, 17747119584, 19410912045, 20704972848, 22183899480, 25881216060, 29578532640, 31057459272, 34508288080, 38821824090, 41409945696, 44367798960, 51762432120, 62114918544, 69016576160, 77643648180, 88735597920, 103524864240, 124229837088, 155287296360, 207049728480, 310574592720, 621149185440]

約数ペア:

[(1, 621149185440), (2, 310574592720), (3, 207049728480), (4, 155287296360), (5, 124229837088), (6, 103524864240), (7, 88735597920), (8, 77643648180), (9, 69016576160), (10, 62114918544), (12, 51762432120), (14, 44367798960), (15, 41409945696), (16, 38821824090), (18, 34508288080), (20, 31057459272), (21, 29578532640), (24, 25881216060), (28, 22183899480), (30, 20704972848), (32, 19410912045), (35, 17747119584), (36, 17254144040), (40, 15528729636), (42, 14789266320), (45, 13803315232), (48, 12940608030), (56, 11091949740), (60, 10352486424), (63, 9859510880), (70, 8873559792), (72, 8627072020), (80, 7764364818), (84, 7394633160), (90, 6901657616), (96, 6470304015), (105, 5915706528), (112, 5545974870), (120, 5176243212), (126, 4929755440), (140, 4436779896), (144, 4313536010), (160, 3882182409), (168, 3697316580), (180, 3450828808), (210, 2957853264), (224, 2772987435), (240, 2588121606), (252, 2464877720), (280, 2218389948), (288, 2156768005), (315, 1971902176), (336, 1848658290), (360, 1725414404), (397, 1564607520), (420, 1478926632), (480, 1294060803), (504, 1232438860), (560, 1109194974), (630, 985951088), (672, 924329145), (720, 862707202), (794, 782303760), (840, 739463316), (1008, 616219430), (1120, 554597487), (1191, 521535840), (1260, 492975544), (1440, 431353601), (1588, 391151880), (1680, 369731658), (1985, 312921504), (2016, 308109715), (2382, 260767920), (2520, 246487772), (2779, 223515360), (3176, 195575940), (3360, 184865829), (3573, 173845280), (3970, 156460752), (4764, 130383960), (5040, 123243886), (5558, 111757680), (5955, 104307168), (6352, 97787970), (7146, 86922640), (7940, 78230376), (8337, 74505120), (9528, 65191980), (10080, 61621943), (11116, 55878840), (11910, 52153584), (12704, 48893985), (13895, 44703072), (14292, 43461320), (15880, 39115188), (16674, 37252560), (17865, 34769056), (19056, 32595990), (22232, 27939420), (23820, 26076792), (25011, 24835040), (27790, 22351536), (28584, 21730660), (31760, 19557594), (33348, 18626280), (35730, 17384528), (38112, 16297995), (41685, 14901024), (44464, 13969710), (47640, 13038396), (50022, 12417520), (55580, 11175768), (57168, 10865330), (63520, 9778797), (66696, 9313140), (71460, 8692264), (83370, 7450512), (88928, 6984855), (95280, 6519198), (100044, 6208760), (111160, 5587884), (114336, 5432665), (125055, 4967008), (133392, 4656570), (142920, 4346132), (155219, 4001760), (166740, 3725256), (190560, 3259599), (200088, 3104380), (222320, 2793942), (250110, 2483504), (266784, 2328285), (285840, 2173066), (310438, 2000880), (333480, 1862628), (400176, 1552190), (444640, 1396971), (465657, 1333920), (500220, 1241752), (571680, 1086533), (620876, 1000440), (666960, 931314), (776095, 800352)]