266931960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{43}}^1\times {\mathrm{179}}^1$

素因数の和:270

約数の個数: 192

約数和(自身を含む): 875318400

約数和(自身を除く): 608386440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 43, 51, 60, 68, 85, 86, 102, 120, 129, 136, 170, 172, 179, 204, 215, 255, 258, 289, 340, 344, 358, 408, 430, 510, 516, 537, 578, 645, 680, 716, 731, 860, 867, 895, 1020, 1032, 1074, 1156, 1290, 1432, 1445, 1462, 1720, 1734, 1790, 2040, 2148, 2193, 2312, 2580, 2685, 2890, 2924, 3043, 3468, 3580, 3655, 4296, 4335, 4386, 5160, 5370, 5780, 5848, 6086, 6936, 7160, 7310, 7697, 8670, 8772, 9129, 10740, 10965, 11560, 12172, 12427, 14620, 15215, 15394, 17340, 17544, 18258, 21480, 21930, 23091, 24344, 24854, 29240, 30430, 30788, 34680, 36516, 37281, 38485, 43860, 45645, 46182, 49708, 51731, 60860, 61576, 62135, 73032, 74562, 76970, 87720, 91290, 92364, 99416, 103462, 115455, 121720, 124270, 130849, 149124, 153940, 155193, 182580, 184728, 186405, 206924, 230910, 248540, 258655, 261698, 298248, 307880, 310386, 365160, 372810, 392547, 413848, 461820, 497080, 517310, 523396, 620772, 654245, 745620, 775965, 785094, 923640, 1034620, 1046792, 1241544, 1308490, 1491240, 1551930, 1570188, 1962735, 2069240, 2224433, 2616980, 3103860, 3140376, 3925470, 4448866, 5233960, 6207720, 6673299, 7850940, 8897732, 11122165, 13346598, 15701880, 17795464, 22244330, 26693196, 33366495, 44488660, 53386392, 66732990, 88977320, 133465980, 266931960]

約数ペア:

[(1, 266931960), (2, 133465980), (3, 88977320), (4, 66732990), (5, 53386392), (6, 44488660), (8, 33366495), (10, 26693196), (12, 22244330), (15, 17795464), (17, 15701880), (20, 13346598), (24, 11122165), (30, 8897732), (34, 7850940), (40, 6673299), (43, 6207720), (51, 5233960), (60, 4448866), (68, 3925470), (85, 3140376), (86, 3103860), (102, 2616980), (120, 2224433), (129, 2069240), (136, 1962735), (170, 1570188), (172, 1551930), (179, 1491240), (204, 1308490), (215, 1241544), (255, 1046792), (258, 1034620), (289, 923640), (340, 785094), (344, 775965), (358, 745620), (408, 654245), (430, 620772), (510, 523396), (516, 517310), (537, 497080), (578, 461820), (645, 413848), (680, 392547), (716, 372810), (731, 365160), (860, 310386), (867, 307880), (895, 298248), (1020, 261698), (1032, 258655), (1074, 248540), (1156, 230910), (1290, 206924), (1432, 186405), (1445, 184728), (1462, 182580), (1720, 155193), (1734, 153940), (1790, 149124), (2040, 130849), (2148, 124270), (2193, 121720), (2312, 115455), (2580, 103462), (2685, 99416), (2890, 92364), (2924, 91290), (3043, 87720), (3468, 76970), (3580, 74562), (3655, 73032), (4296, 62135), (4335, 61576), (4386, 60860), (5160, 51731), (5370, 49708), (5780, 46182), (5848, 45645), (6086, 43860), (6936, 38485), (7160, 37281), (7310, 36516), (7697, 34680), (8670, 30788), (8772, 30430), (9129, 29240), (10740, 24854), (10965, 24344), (11560, 23091), (12172, 21930), (12427, 21480), (14620, 18258), (15215, 17544), (15394, 17340)]