45318420

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{631}}^1$

素因数の和:675

約数の個数: 192

約数和(自身を含む): 169881600

約数和(自身を除く): 124563180

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 19, 20, 21, 27, 28, 30, 35, 36, 38, 42, 45, 54, 57, 60, 63, 70, 76, 84, 90, 95, 105, 108, 114, 126, 133, 135, 140, 171, 180, 189, 190, 210, 228, 252, 266, 270, 285, 315, 342, 378, 380, 399, 420, 513, 532, 540, 570, 630, 631, 665, 684, 756, 798, 855, 945, 1026, 1140, 1197, 1260, 1262, 1330, 1596, 1710, 1890, 1893, 1995, 2052, 2394, 2524, 2565, 2660, 3155, 3420, 3591, 3780, 3786, 3990, 4417, 4788, 5130, 5679, 5985, 6310, 7182, 7572, 7980, 8834, 9465, 10260, 11358, 11970, 11989, 12620, 13251, 14364, 17037, 17668, 17955, 18930, 22085, 22716, 23940, 23978, 26502, 28395, 34074, 35910, 35967, 37860, 39753, 44170, 47956, 53004, 56790, 59945, 66255, 68148, 71820, 71934, 79506, 83923, 85185, 88340, 107901, 113580, 119259, 119890, 132510, 143868, 159012, 167846, 170370, 179835, 198765, 215802, 238518, 239780, 251769, 265020, 323703, 335692, 340740, 359670, 397530, 419615, 431604, 477036, 503538, 539505, 596295, 647406, 719340, 755307, 795060, 839230, 1007076, 1079010, 1192590, 1258845, 1294812, 1510614, 1618515, 1678460, 2158020, 2265921, 2385180, 2517690, 3021228, 3237030, 3776535, 4531842, 5035380, 6474060, 7553070, 9063684, 11329605, 15106140, 22659210, 45318420]

約数ペア:

[(1, 45318420), (2, 22659210), (3, 15106140), (4, 11329605), (5, 9063684), (6, 7553070), (7, 6474060), (9, 5035380), (10, 4531842), (12, 3776535), (14, 3237030), (15, 3021228), (18, 2517690), (19, 2385180), (20, 2265921), (21, 2158020), (27, 1678460), (28, 1618515), (30, 1510614), (35, 1294812), (36, 1258845), (38, 1192590), (42, 1079010), (45, 1007076), (54, 839230), (57, 795060), (60, 755307), (63, 719340), (70, 647406), (76, 596295), (84, 539505), (90, 503538), (95, 477036), (105, 431604), (108, 419615), (114, 397530), (126, 359670), (133, 340740), (135, 335692), (140, 323703), (171, 265020), (180, 251769), (189, 239780), (190, 238518), (210, 215802), (228, 198765), (252, 179835), (266, 170370), (270, 167846), (285, 159012), (315, 143868), (342, 132510), (378, 119890), (380, 119259), (399, 113580), (420, 107901), (513, 88340), (532, 85185), (540, 83923), (570, 79506), (630, 71934), (631, 71820), (665, 68148), (684, 66255), (756, 59945), (798, 56790), (855, 53004), (945, 47956), (1026, 44170), (1140, 39753), (1197, 37860), (1260, 35967), (1262, 35910), (1330, 34074), (1596, 28395), (1710, 26502), (1890, 23978), (1893, 23940), (1995, 22716), (2052, 22085), (2394, 18930), (2524, 17955), (2565, 17668), (2660, 17037), (3155, 14364), (3420, 13251), (3591, 12620), (3780, 11989), (3786, 11970), (3990, 11358), (4417, 10260), (4788, 9465), (5130, 8834), (5679, 7980), (5985, 7572), (6310, 7182)]