630610680

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{397}}^1$

素因数の和:510

約数の個数: 256

約数和(自身を含む): 2274140160

約数和(自身を除く): 1643529480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 31, 35, 40, 42, 56, 60, 61, 62, 70, 84, 93, 105, 120, 122, 124, 140, 155, 168, 183, 186, 210, 217, 244, 248, 280, 305, 310, 366, 372, 397, 420, 427, 434, 465, 488, 610, 620, 651, 732, 744, 794, 840, 854, 868, 915, 930, 1085, 1191, 1220, 1240, 1281, 1302, 1464, 1588, 1708, 1736, 1830, 1860, 1891, 1985, 2135, 2170, 2382, 2440, 2562, 2604, 2779, 3176, 3255, 3416, 3660, 3720, 3782, 3970, 4270, 4340, 4764, 5124, 5208, 5558, 5673, 5955, 6405, 6510, 7320, 7564, 7940, 8337, 8540, 8680, 9455, 9528, 10248, 11116, 11346, 11910, 12307, 12810, 13020, 13237, 13895, 15128, 15880, 16674, 17080, 18910, 22232, 22692, 23820, 24217, 24614, 25620, 26040, 26474, 27790, 28365, 33348, 36921, 37820, 39711, 41685, 45384, 47640, 48434, 49228, 51240, 52948, 55580, 56730, 61535, 66185, 66696, 72651, 73842, 75640, 79422, 83370, 86149, 96868, 98456, 105896, 111160, 113460, 121085, 123070, 132370, 145302, 147684, 158844, 166740, 169519, 172298, 184605, 193736, 198555, 226920, 242170, 246140, 258447, 264740, 290604, 295368, 317688, 333480, 339038, 344596, 363255, 369210, 397110, 430745, 484340, 492280, 508557, 516894, 529480, 581208, 678076, 689192, 726510, 738420, 750727, 794220, 847595, 861490, 968680, 1017114, 1033788, 1292235, 1356152, 1453020, 1476840, 1501454, 1588440, 1695190, 1722980, 2034228, 2067576, 2252181, 2542785, 2584470, 2906040, 3002908, 3390380, 3445960, 3753635, 4068456, 4504362, 5085570, 5168940, 5255089, 6005816, 6780760, 7507270, 9008724, 10171140, 10337880, 10510178, 11260905, 15014540, 15765267, 18017448, 20342280, 21020356, 22521810, 26275445, 30029080, 31530534, 42040712, 45043620, 52550890, 63061068, 78826335, 90087240, 105101780, 126122136, 157652670, 210203560, 315305340, 630610680]

約数ペア:

[(1, 630610680), (2, 315305340), (3, 210203560), (4, 157652670), (5, 126122136), (6, 105101780), (7, 90087240), (8, 78826335), (10, 63061068), (12, 52550890), (14, 45043620), (15, 42040712), (20, 31530534), (21, 30029080), (24, 26275445), (28, 22521810), (30, 21020356), (31, 20342280), (35, 18017448), (40, 15765267), (42, 15014540), (56, 11260905), (60, 10510178), (61, 10337880), (62, 10171140), (70, 9008724), (84, 7507270), (93, 6780760), (105, 6005816), (120, 5255089), (122, 5168940), (124, 5085570), (140, 4504362), (155, 4068456), (168, 3753635), (183, 3445960), (186, 3390380), (210, 3002908), (217, 2906040), (244, 2584470), (248, 2542785), (280, 2252181), (305, 2067576), (310, 2034228), (366, 1722980), (372, 1695190), (397, 1588440), (420, 1501454), (427, 1476840), (434, 1453020), (465, 1356152), (488, 1292235), (610, 1033788), (620, 1017114), (651, 968680), (732, 861490), (744, 847595), (794, 794220), (840, 750727), (854, 738420), (868, 726510), (915, 689192), (930, 678076), (1085, 581208), (1191, 529480), (1220, 516894), (1240, 508557), (1281, 492280), (1302, 484340), (1464, 430745), (1588, 397110), (1708, 369210), (1736, 363255), (1830, 344596), (1860, 339038), (1891, 333480), (1985, 317688), (2135, 295368), (2170, 290604), (2382, 264740), (2440, 258447), (2562, 246140), (2604, 242170), (2779, 226920), (3176, 198555), (3255, 193736), (3416, 184605), (3660, 172298), (3720, 169519), (3782, 166740), (3970, 158844), (4270, 147684), (4340, 145302), (4764, 132370), (5124, 123070), (5208, 121085), (5558, 113460), (5673, 111160), (5955, 105896), (6405, 98456), (6510, 96868), (7320, 86149), (7564, 83370), (7940, 79422), (8337, 75640), (8540, 73842), (8680, 72651), (9455, 66696), (9528, 66185), (10248, 61535), (11116, 56730), (11346, 55580), (11910, 52948), (12307, 51240), (12810, 49228), (13020, 48434), (13237, 47640), (13895, 45384), (15128, 41685), (15880, 39711), (16674, 37820), (17080, 36921), (18910, 33348), (22232, 28365), (22692, 27790), (23820, 26474), (24217, 26040), (24614, 25620)]