207318540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{331}}^1$

素因数の和:440

約数の個数: 192

約数和(自身を含む): 693407232

約数和(自身を除く): 486088692

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 13, 15, 20, 22, 26, 30, 33, 39, 44, 52, 55, 60, 65, 66, 73, 78, 110, 130, 132, 143, 146, 156, 165, 195, 219, 220, 260, 286, 292, 330, 331, 365, 390, 429, 438, 572, 660, 662, 715, 730, 780, 803, 858, 876, 949, 993, 1095, 1324, 1430, 1460, 1606, 1655, 1716, 1898, 1986, 2145, 2190, 2409, 2847, 2860, 3212, 3310, 3641, 3796, 3972, 4015, 4290, 4303, 4380, 4745, 4818, 4965, 5694, 6620, 7282, 8030, 8580, 8606, 9490, 9636, 9930, 10439, 10923, 11388, 12045, 12909, 14235, 14564, 16060, 17212, 18205, 18980, 19860, 20878, 21515, 21846, 24090, 24163, 25818, 28470, 31317, 36410, 41756, 43030, 43692, 47333, 48180, 48326, 51636, 52195, 54615, 56940, 62634, 64545, 72489, 72820, 86060, 94666, 96652, 104390, 109230, 120815, 125268, 129090, 141999, 144978, 156585, 189332, 208780, 218460, 236665, 241630, 258180, 265793, 283998, 289956, 313170, 314119, 362445, 473330, 483260, 531586, 567996, 626340, 628238, 709995, 724890, 797379, 942357, 946660, 1063172, 1256476, 1328965, 1419990, 1449780, 1570595, 1594758, 1884714, 2657930, 2839980, 3141190, 3189516, 3455309, 3769428, 3986895, 4711785, 5315860, 6282380, 6910618, 7973790, 9423570, 10365927, 13821236, 15947580, 17276545, 18847140, 20731854, 34553090, 41463708, 51829635, 69106180, 103659270, 207318540]

約数ペア:

[(1, 207318540), (2, 103659270), (3, 69106180), (4, 51829635), (5, 41463708), (6, 34553090), (10, 20731854), (11, 18847140), (12, 17276545), (13, 15947580), (15, 13821236), (20, 10365927), (22, 9423570), (26, 7973790), (30, 6910618), (33, 6282380), (39, 5315860), (44, 4711785), (52, 3986895), (55, 3769428), (60, 3455309), (65, 3189516), (66, 3141190), (73, 2839980), (78, 2657930), (110, 1884714), (130, 1594758), (132, 1570595), (143, 1449780), (146, 1419990), (156, 1328965), (165, 1256476), (195, 1063172), (219, 946660), (220, 942357), (260, 797379), (286, 724890), (292, 709995), (330, 628238), (331, 626340), (365, 567996), (390, 531586), (429, 483260), (438, 473330), (572, 362445), (660, 314119), (662, 313170), (715, 289956), (730, 283998), (780, 265793), (803, 258180), (858, 241630), (876, 236665), (949, 218460), (993, 208780), (1095, 189332), (1324, 156585), (1430, 144978), (1460, 141999), (1606, 129090), (1655, 125268), (1716, 120815), (1898, 109230), (1986, 104390), (2145, 96652), (2190, 94666), (2409, 86060), (2847, 72820), (2860, 72489), (3212, 64545), (3310, 62634), (3641, 56940), (3796, 54615), (3972, 52195), (4015, 51636), (4290, 48326), (4303, 48180), (4380, 47333), (4745, 43692), (4818, 43030), (4965, 41756), (5694, 36410), (6620, 31317), (7282, 28470), (8030, 25818), (8580, 24163), (8606, 24090), (9490, 21846), (9636, 21515), (9930, 20878), (10439, 19860), (10923, 18980), (11388, 18205), (12045, 17212), (12909, 16060), (14235, 14564)]