419790840

素因数分解:

$2^3\times 3^1\times 5^1\times 7^4\times {\mathrm{31}}^1\times {\mathrm{47}}^1$

素因数の和:120

約数の個数: 320

約数和(自身を含む): 1548840960

約数和(自身を除く): 1129050120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 31, 35, 40, 42, 47, 49, 56, 60, 62, 70, 84, 93, 94, 98, 105, 120, 124, 140, 141, 147, 155, 168, 186, 188, 196, 210, 217, 235, 245, 248, 280, 282, 294, 310, 329, 343, 372, 376, 392, 420, 434, 465, 470, 490, 564, 588, 620, 651, 658, 686, 705, 735, 744, 840, 868, 930, 940, 980, 987, 1029, 1085, 1128, 1176, 1240, 1302, 1316, 1372, 1410, 1457, 1470, 1519, 1645, 1715, 1736, 1860, 1880, 1960, 1974, 2058, 2170, 2303, 2401, 2604, 2632, 2744, 2820, 2914, 2940, 3038, 3255, 3290, 3430, 3720, 3948, 4116, 4340, 4371, 4557, 4606, 4802, 4935, 5145, 5208, 5640, 5828, 5880, 6076, 6510, 6580, 6860, 6909, 7203, 7285, 7595, 7896, 8232, 8680, 8742, 9114, 9212, 9604, 9870, 10199, 10290, 10633, 11515, 11656, 12005, 12152, 13020, 13160, 13720, 13818, 14406, 14570, 15190, 16121, 17484, 18228, 18424, 19208, 19740, 20398, 20580, 21266, 21855, 22785, 23030, 24010, 26040, 27636, 28812, 29140, 30380, 30597, 31899, 32242, 34545, 34968, 36015, 36456, 39480, 40796, 41160, 42532, 43710, 45570, 46060, 48020, 48363, 50995, 53165, 55272, 57624, 58280, 60760, 61194, 63798, 64484, 69090, 71393, 72030, 74431, 80605, 81592, 85064, 87420, 91140, 92120, 96040, 96726, 101990, 106330, 112847, 122388, 127596, 128968, 138180, 142786, 144060, 148862, 152985, 159495, 161210, 174840, 182280, 193452, 203980, 212660, 214179, 223293, 225694, 241815, 244776, 255192, 276360, 285572, 288120, 297724, 305970, 318990, 322420, 338541, 356965, 372155, 386904, 407960, 425320, 428358, 446586, 451388, 483630, 499751, 564235, 571144, 595448, 611940, 637980, 644840, 677082, 713930, 744310, 856716, 893172, 902776, 967260, 999502, 1070895, 1116465, 1128470, 1223880, 1275960, 1354164, 1427860, 1488620, 1499253, 1692705, 1713432, 1786344, 1934520, 1999004, 2141790, 2232930, 2256940, 2498755, 2708328, 2855720, 2977240, 2998506, 3385410, 3498257, 3998008, 4283580, 4465860, 4513880, 4997510, 5997012, 6770820, 6996514, 7496265, 8567160, 8931720, 9995020, 10494771, 11994024, 13541640, 13993028, 14992530, 17491285, 19990040, 20989542, 27986056, 29985060, 34982570, 41979084, 52473855, 59970120, 69965140, 83958168, 104947710, 139930280, 209895420, 419790840]

約数ペア:

[(1, 419790840), (2, 209895420), (3, 139930280), (4, 104947710), (5, 83958168), (6, 69965140), (7, 59970120), (8, 52473855), (10, 41979084), (12, 34982570), (14, 29985060), (15, 27986056), (20, 20989542), (21, 19990040), (24, 17491285), (28, 14992530), (30, 13993028), (31, 13541640), (35, 11994024), (40, 10494771), (42, 9995020), (47, 8931720), (49, 8567160), (56, 7496265), (60, 6996514), (62, 6770820), (70, 5997012), (84, 4997510), (93, 4513880), (94, 4465860), (98, 4283580), (105, 3998008), (120, 3498257), (124, 3385410), (140, 2998506), (141, 2977240), (147, 2855720), (155, 2708328), (168, 2498755), (186, 2256940), (188, 2232930), (196, 2141790), (210, 1999004), (217, 1934520), (235, 1786344), (245, 1713432), (248, 1692705), (280, 1499253), (282, 1488620), (294, 1427860), (310, 1354164), (329, 1275960), (343, 1223880), (372, 1128470), (376, 1116465), (392, 1070895), (420, 999502), (434, 967260), (465, 902776), (470, 893172), (490, 856716), (564, 744310), (588, 713930), (620, 677082), (651, 644840), (658, 637980), (686, 611940), (705, 595448), (735, 571144), (744, 564235), (840, 499751), (868, 483630), (930, 451388), (940, 446586), (980, 428358), (987, 425320), (1029, 407960), (1085, 386904), (1128, 372155), (1176, 356965), (1240, 338541), (1302, 322420), (1316, 318990), (1372, 305970), (1410, 297724), (1457, 288120), (1470, 285572), (1519, 276360), (1645, 255192), (1715, 244776), (1736, 241815), (1860, 225694), (1880, 223293), (1960, 214179), (1974, 212660), (2058, 203980), (2170, 193452), (2303, 182280), (2401, 174840), (2604, 161210), (2632, 159495), (2744, 152985), (2820, 148862), (2914, 144060), (2940, 142786), (3038, 138180), (3255, 128968), (3290, 127596), (3430, 122388), (3720, 112847), (3948, 106330), (4116, 101990), (4340, 96726), (4371, 96040), (4557, 92120), (4606, 91140), (4802, 87420), (4935, 85064), (5145, 81592), (5208, 80605), (5640, 74431), (5828, 72030), (5880, 71393), (6076, 69090), (6510, 64484), (6580, 63798), (6860, 61194), (6909, 60760), (7203, 58280), (7285, 57624), (7595, 55272), (7896, 53165), (8232, 50995), (8680, 48363), (8742, 48020), (9114, 46060), (9212, 45570), (9604, 43710), (9870, 42532), (10199, 41160), (10290, 40796), (10633, 39480), (11515, 36456), (11656, 36015), (12005, 34968), (12152, 34545), (13020, 32242), (13160, 31899), (13720, 30597), (13818, 30380), (14406, 29140), (14570, 28812), (15190, 27636), (16121, 26040), (17484, 24010), (18228, 23030), (18424, 22785), (19208, 21855), (19740, 21266), (20398, 20580)]