222389440

素因数分解:

$2^6\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{1091}}^1$

素因数の和:1135

約数の個数: 168

約数和(自身を含む): 664018992

約数和(自身を除く): 441629552

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 49, 52, 56, 64, 65, 70, 80, 91, 98, 104, 112, 130, 140, 160, 182, 196, 208, 224, 245, 260, 280, 320, 364, 392, 416, 448, 455, 490, 520, 560, 637, 728, 784, 832, 910, 980, 1040, 1091, 1120, 1274, 1456, 1568, 1820, 1960, 2080, 2182, 2240, 2548, 2912, 3136, 3185, 3640, 3920, 4160, 4364, 5096, 5455, 5824, 6370, 7280, 7637, 7840, 8728, 10192, 10910, 12740, 14183, 14560, 15274, 15680, 17456, 20384, 21820, 25480, 28366, 29120, 30548, 34912, 38185, 40768, 43640, 50960, 53459, 56732, 61096, 69824, 70915, 76370, 87280, 99281, 101920, 106918, 113464, 122192, 141830, 152740, 174560, 198562, 203840, 213836, 226928, 244384, 267295, 283660, 305480, 349120, 397124, 427672, 453856, 488768, 496405, 534590, 567320, 610960, 694967, 794248, 855344, 907712, 992810, 1069180, 1134640, 1221920, 1389934, 1588496, 1710688, 1985620, 2138360, 2269280, 2443840, 2779868, 3176992, 3421376, 3474835, 3971240, 4276720, 4538560, 5559736, 6353984, 6949670, 7942480, 8553440, 11119472, 13899340, 15884960, 17106880, 22238944, 27798680, 31769920, 44477888, 55597360, 111194720, 222389440]

約数ペア:

[(1, 222389440), (2, 111194720), (4, 55597360), (5, 44477888), (7, 31769920), (8, 27798680), (10, 22238944), (13, 17106880), (14, 15884960), (16, 13899340), (20, 11119472), (26, 8553440), (28, 7942480), (32, 6949670), (35, 6353984), (40, 5559736), (49, 4538560), (52, 4276720), (56, 3971240), (64, 3474835), (65, 3421376), (70, 3176992), (80, 2779868), (91, 2443840), (98, 2269280), (104, 2138360), (112, 1985620), (130, 1710688), (140, 1588496), (160, 1389934), (182, 1221920), (196, 1134640), (208, 1069180), (224, 992810), (245, 907712), (260, 855344), (280, 794248), (320, 694967), (364, 610960), (392, 567320), (416, 534590), (448, 496405), (455, 488768), (490, 453856), (520, 427672), (560, 397124), (637, 349120), (728, 305480), (784, 283660), (832, 267295), (910, 244384), (980, 226928), (1040, 213836), (1091, 203840), (1120, 198562), (1274, 174560), (1456, 152740), (1568, 141830), (1820, 122192), (1960, 113464), (2080, 106918), (2182, 101920), (2240, 99281), (2548, 87280), (2912, 76370), (3136, 70915), (3185, 69824), (3640, 61096), (3920, 56732), (4160, 53459), (4364, 50960), (5096, 43640), (5455, 40768), (5824, 38185), (6370, 34912), (7280, 30548), (7637, 29120), (7840, 28366), (8728, 25480), (10192, 21820), (10910, 20384), (12740, 17456), (14183, 15680), (14560, 15274)]