283399480

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{53}}^1\times {\mathrm{113}}^1$

素因数の和:210

約数の個数: 192

約数和(自身を含む): 811114560

約数和(自身を除く): 527715080

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 53, 56, 65, 70, 91, 104, 106, 113, 130, 140, 169, 182, 212, 226, 260, 265, 280, 338, 364, 371, 424, 452, 455, 520, 530, 565, 676, 689, 728, 742, 791, 845, 904, 910, 1060, 1130, 1183, 1352, 1378, 1469, 1484, 1582, 1690, 1820, 1855, 2120, 2260, 2366, 2756, 2938, 2968, 3164, 3380, 3445, 3640, 3710, 3955, 4520, 4732, 4823, 5512, 5876, 5915, 5989, 6328, 6760, 6890, 7345, 7420, 7910, 8957, 9464, 9646, 10283, 11752, 11830, 11978, 13780, 14690, 14840, 15820, 17914, 19097, 19292, 20566, 23660, 23956, 24115, 27560, 29380, 29945, 31640, 35828, 38194, 38584, 41132, 41923, 44785, 47320, 47912, 48230, 51415, 58760, 59890, 62699, 71656, 76388, 77857, 82264, 83846, 89570, 95485, 96460, 102830, 119780, 125398, 133679, 152776, 155714, 167692, 179140, 190970, 192920, 205660, 209615, 239560, 250796, 267358, 311428, 313495, 335384, 358280, 381940, 389285, 411320, 419230, 501592, 534716, 544999, 622856, 626990, 668395, 763880, 778570, 838460, 1012141, 1069432, 1089998, 1253980, 1336790, 1557140, 1676920, 2024282, 2179996, 2507960, 2673580, 2724995, 3114280, 4048564, 4359992, 5060705, 5347160, 5449990, 7084987, 8097128, 10121410, 10899980, 14169974, 20242820, 21799960, 28339948, 35424935, 40485640, 56679896, 70849870, 141699740, 283399480]

約数ペア:

[(1, 283399480), (2, 141699740), (4, 70849870), (5, 56679896), (7, 40485640), (8, 35424935), (10, 28339948), (13, 21799960), (14, 20242820), (20, 14169974), (26, 10899980), (28, 10121410), (35, 8097128), (40, 7084987), (52, 5449990), (53, 5347160), (56, 5060705), (65, 4359992), (70, 4048564), (91, 3114280), (104, 2724995), (106, 2673580), (113, 2507960), (130, 2179996), (140, 2024282), (169, 1676920), (182, 1557140), (212, 1336790), (226, 1253980), (260, 1089998), (265, 1069432), (280, 1012141), (338, 838460), (364, 778570), (371, 763880), (424, 668395), (452, 626990), (455, 622856), (520, 544999), (530, 534716), (565, 501592), (676, 419230), (689, 411320), (728, 389285), (742, 381940), (791, 358280), (845, 335384), (904, 313495), (910, 311428), (1060, 267358), (1130, 250796), (1183, 239560), (1352, 209615), (1378, 205660), (1469, 192920), (1484, 190970), (1582, 179140), (1690, 167692), (1820, 155714), (1855, 152776), (2120, 133679), (2260, 125398), (2366, 119780), (2756, 102830), (2938, 96460), (2968, 95485), (3164, 89570), (3380, 83846), (3445, 82264), (3640, 77857), (3710, 76388), (3955, 71656), (4520, 62699), (4732, 59890), (4823, 58760), (5512, 51415), (5876, 48230), (5915, 47912), (5989, 47320), (6328, 44785), (6760, 41923), (6890, 41132), (7345, 38584), (7420, 38194), (7910, 35828), (8957, 31640), (9464, 29945), (9646, 29380), (10283, 27560), (11752, 24115), (11830, 23956), (11978, 23660), (13780, 20566), (14690, 19292), (14840, 19097), (15820, 17914)]