72722430

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{149}}^1$

素因数の和:219

約数の個数: 192

約数和(自身を含む): 227448000

約数和(自身を除く): 154725570

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 17, 18, 22, 29, 30, 33, 34, 45, 51, 55, 58, 66, 85, 87, 90, 99, 102, 110, 145, 149, 153, 165, 170, 174, 187, 198, 255, 261, 290, 298, 306, 319, 330, 374, 435, 447, 493, 495, 510, 522, 561, 638, 745, 765, 870, 894, 935, 957, 986, 990, 1122, 1305, 1341, 1479, 1490, 1530, 1595, 1639, 1683, 1870, 1914, 2235, 2465, 2533, 2610, 2682, 2805, 2871, 2958, 3190, 3278, 3366, 4321, 4437, 4470, 4785, 4917, 4930, 5066, 5423, 5610, 5742, 6705, 7395, 7599, 8195, 8415, 8642, 8874, 9570, 9834, 10846, 12665, 12963, 13410, 14355, 14751, 14790, 15198, 16269, 16390, 16830, 21605, 22185, 22797, 24585, 25330, 25926, 27115, 27863, 28710, 29502, 32538, 37995, 38889, 43210, 44370, 45594, 47531, 48807, 49170, 54230, 55726, 64815, 73457, 73755, 75990, 77778, 81345, 83589, 95062, 97614, 113985, 129630, 139315, 142593, 146914, 147510, 162690, 167178, 194445, 220371, 227970, 237655, 244035, 250767, 278630, 285186, 367285, 388890, 417945, 427779, 440742, 475310, 488070, 501534, 661113, 712965, 734570, 808027, 835890, 855558, 1101855, 1253835, 1322226, 1425930, 1616054, 2138895, 2203710, 2424081, 2507670, 3305565, 4040135, 4277790, 4848162, 6611130, 7272243, 8080270, 12120405, 14544486, 24240810, 36361215, 72722430]

約数ペア:

[(1, 72722430), (2, 36361215), (3, 24240810), (5, 14544486), (6, 12120405), (9, 8080270), (10, 7272243), (11, 6611130), (15, 4848162), (17, 4277790), (18, 4040135), (22, 3305565), (29, 2507670), (30, 2424081), (33, 2203710), (34, 2138895), (45, 1616054), (51, 1425930), (55, 1322226), (58, 1253835), (66, 1101855), (85, 855558), (87, 835890), (90, 808027), (99, 734570), (102, 712965), (110, 661113), (145, 501534), (149, 488070), (153, 475310), (165, 440742), (170, 427779), (174, 417945), (187, 388890), (198, 367285), (255, 285186), (261, 278630), (290, 250767), (298, 244035), (306, 237655), (319, 227970), (330, 220371), (374, 194445), (435, 167178), (447, 162690), (493, 147510), (495, 146914), (510, 142593), (522, 139315), (561, 129630), (638, 113985), (745, 97614), (765, 95062), (870, 83589), (894, 81345), (935, 77778), (957, 75990), (986, 73755), (990, 73457), (1122, 64815), (1305, 55726), (1341, 54230), (1479, 49170), (1490, 48807), (1530, 47531), (1595, 45594), (1639, 44370), (1683, 43210), (1870, 38889), (1914, 37995), (2235, 32538), (2465, 29502), (2533, 28710), (2610, 27863), (2682, 27115), (2805, 25926), (2871, 25330), (2958, 24585), (3190, 22797), (3278, 22185), (3366, 21605), (4321, 16830), (4437, 16390), (4470, 16269), (4785, 15198), (4917, 14790), (4930, 14751), (5066, 14355), (5423, 13410), (5610, 12963), (5742, 12665), (6705, 10846), (7395, 9834), (7599, 9570), (8195, 8874), (8415, 8642)]