387170280

素因数分解:

$2^3\times 3^4\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{397}}^1$

素因数の和:470

約数の個数: 320

約数和(自身を含む): 1525645440

約数和(自身を除く): 1138475160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 43, 45, 54, 56, 60, 63, 70, 72, 81, 84, 86, 90, 105, 108, 120, 126, 129, 135, 140, 162, 168, 172, 180, 189, 210, 215, 216, 252, 258, 270, 280, 301, 315, 324, 344, 360, 378, 387, 397, 405, 420, 430, 504, 516, 540, 567, 602, 630, 645, 648, 756, 774, 794, 810, 840, 860, 903, 945, 1032, 1080, 1134, 1161, 1191, 1204, 1260, 1290, 1505, 1512, 1548, 1588, 1620, 1720, 1806, 1890, 1935, 1985, 2268, 2322, 2382, 2408, 2520, 2580, 2709, 2779, 2835, 3010, 3096, 3176, 3240, 3483, 3573, 3612, 3780, 3870, 3970, 4515, 4536, 4644, 4764, 5160, 5418, 5558, 5670, 5805, 5955, 6020, 6966, 7146, 7224, 7560, 7740, 7940, 8127, 8337, 9030, 9288, 9528, 10719, 10836, 11116, 11340, 11610, 11910, 12040, 13545, 13895, 13932, 14292, 15480, 15880, 16254, 16674, 17071, 17415, 17865, 18060, 21438, 21672, 22232, 22680, 23220, 23820, 24381, 25011, 27090, 27790, 27864, 28584, 32157, 32508, 33348, 34142, 34830, 35730, 36120, 40635, 41685, 42876, 46440, 47640, 48762, 50022, 51213, 53595, 54180, 55580, 64314, 65016, 66696, 68284, 69660, 71460, 75033, 81270, 83370, 85355, 85752, 97524, 100044, 102426, 107190, 108360, 111160, 119497, 121905, 125055, 128628, 136568, 139320, 142920, 150066, 153639, 160785, 162540, 166740, 170710, 195048, 200088, 204852, 214380, 225099, 238994, 243810, 250110, 256065, 257256, 300132, 307278, 321570, 325080, 333480, 341420, 358491, 375165, 409704, 428760, 450198, 460917, 477988, 487620, 500220, 512130, 597485, 600264, 614556, 643140, 682840, 716982, 750330, 768195, 900396, 921834, 955976, 975240, 1000440, 1024260, 1075473, 1125495, 1194970, 1229112, 1286280, 1382751, 1433964, 1500660, 1536390, 1792455, 1800792, 1843668, 2048520, 2150946, 2250990, 2304585, 2389940, 2765502, 2867928, 3001320, 3072780, 3226419, 3584910, 3687336, 4301892, 4501980, 4609170, 4779880, 5377365, 5531004, 6145560, 6452838, 6913755, 7169820, 8603784, 9003960, 9218340, 9679257, 10754730, 11062008, 12905676, 13827510, 14339640, 16132095, 18436680, 19358514, 21509460, 25811352, 27655020, 32264190, 38717028, 43018920, 48396285, 55310040, 64528380, 77434056, 96792570, 129056760, 193585140, 387170280]

約数ペア:

[(1, 387170280), (2, 193585140), (3, 129056760), (4, 96792570), (5, 77434056), (6, 64528380), (7, 55310040), (8, 48396285), (9, 43018920), (10, 38717028), (12, 32264190), (14, 27655020), (15, 25811352), (18, 21509460), (20, 19358514), (21, 18436680), (24, 16132095), (27, 14339640), (28, 13827510), (30, 12905676), (35, 11062008), (36, 10754730), (40, 9679257), (42, 9218340), (43, 9003960), (45, 8603784), (54, 7169820), (56, 6913755), (60, 6452838), (63, 6145560), (70, 5531004), (72, 5377365), (81, 4779880), (84, 4609170), (86, 4501980), (90, 4301892), (105, 3687336), (108, 3584910), (120, 3226419), (126, 3072780), (129, 3001320), (135, 2867928), (140, 2765502), (162, 2389940), (168, 2304585), (172, 2250990), (180, 2150946), (189, 2048520), (210, 1843668), (215, 1800792), (216, 1792455), (252, 1536390), (258, 1500660), (270, 1433964), (280, 1382751), (301, 1286280), (315, 1229112), (324, 1194970), (344, 1125495), (360, 1075473), (378, 1024260), (387, 1000440), (397, 975240), (405, 955976), (420, 921834), (430, 900396), (504, 768195), (516, 750330), (540, 716982), (567, 682840), (602, 643140), (630, 614556), (645, 600264), (648, 597485), (756, 512130), (774, 500220), (794, 487620), (810, 477988), (840, 460917), (860, 450198), (903, 428760), (945, 409704), (1032, 375165), (1080, 358491), (1134, 341420), (1161, 333480), (1191, 325080), (1204, 321570), (1260, 307278), (1290, 300132), (1505, 257256), (1512, 256065), (1548, 250110), (1588, 243810), (1620, 238994), (1720, 225099), (1806, 214380), (1890, 204852), (1935, 200088), (1985, 195048), (2268, 170710), (2322, 166740), (2382, 162540), (2408, 160785), (2520, 153639), (2580, 150066), (2709, 142920), (2779, 139320), (2835, 136568), (3010, 128628), (3096, 125055), (3176, 121905), (3240, 119497), (3483, 111160), (3573, 108360), (3612, 107190), (3780, 102426), (3870, 100044), (3970, 97524), (4515, 85752), (4536, 85355), (4644, 83370), (4764, 81270), (5160, 75033), (5418, 71460), (5558, 69660), (5670, 68284), (5805, 66696), (5955, 65016), (6020, 64314), (6966, 55580), (7146, 54180), (7224, 53595), (7560, 51213), (7740, 50022), (7940, 48762), (8127, 47640), (8337, 46440), (9030, 42876), (9288, 41685), (9528, 40635), (10719, 36120), (10836, 35730), (11116, 34830), (11340, 34142), (11610, 33348), (11910, 32508), (12040, 32157), (13545, 28584), (13895, 27864), (13932, 27790), (14292, 27090), (15480, 25011), (15880, 24381), (16254, 23820), (16674, 23220), (17071, 22680), (17415, 22232), (17865, 21672), (18060, 21438)]