252782010

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{179}}^1$

素因数の和:293

約数の個数: 192

約数和(自身を含む): 764225280

約数和(自身を除く): 511443270

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 17, 18, 26, 30, 34, 39, 45, 51, 65, 71, 78, 85, 90, 102, 117, 130, 142, 153, 170, 179, 195, 213, 221, 234, 255, 306, 355, 358, 390, 426, 442, 510, 537, 585, 639, 663, 710, 765, 895, 923, 1065, 1074, 1105, 1170, 1207, 1278, 1326, 1530, 1611, 1790, 1846, 1989, 2130, 2210, 2327, 2414, 2685, 2769, 3043, 3195, 3222, 3315, 3621, 3978, 4615, 4654, 5370, 5538, 6035, 6086, 6390, 6630, 6981, 7242, 8055, 8307, 9129, 9230, 9945, 10863, 11635, 12070, 12709, 13845, 13962, 15215, 15691, 16110, 16614, 18105, 18258, 19890, 20943, 21726, 23270, 25418, 27387, 27690, 30430, 31382, 34905, 36210, 38127, 39559, 41535, 41886, 45645, 47073, 54315, 54774, 63545, 69810, 76254, 78455, 79118, 83070, 91290, 94146, 104715, 108630, 114381, 118677, 127090, 136935, 141219, 156910, 165217, 190635, 197795, 209430, 216053, 228762, 235365, 237354, 273870, 282438, 330434, 356031, 381270, 395590, 432106, 470730, 495651, 571905, 593385, 648159, 706095, 712062, 826085, 991302, 1080265, 1143810, 1186770, 1296318, 1412190, 1486953, 1652170, 1780155, 1944477, 2160530, 2478255, 2808689, 2973906, 3240795, 3560310, 3888954, 4956510, 5617378, 6481590, 7434765, 8426067, 9722385, 14043445, 14869530, 16852134, 19444770, 25278201, 28086890, 42130335, 50556402, 84260670, 126391005, 252782010]

約数ペア:

[(1, 252782010), (2, 126391005), (3, 84260670), (5, 50556402), (6, 42130335), (9, 28086890), (10, 25278201), (13, 19444770), (15, 16852134), (17, 14869530), (18, 14043445), (26, 9722385), (30, 8426067), (34, 7434765), (39, 6481590), (45, 5617378), (51, 4956510), (65, 3888954), (71, 3560310), (78, 3240795), (85, 2973906), (90, 2808689), (102, 2478255), (117, 2160530), (130, 1944477), (142, 1780155), (153, 1652170), (170, 1486953), (179, 1412190), (195, 1296318), (213, 1186770), (221, 1143810), (234, 1080265), (255, 991302), (306, 826085), (355, 712062), (358, 706095), (390, 648159), (426, 593385), (442, 571905), (510, 495651), (537, 470730), (585, 432106), (639, 395590), (663, 381270), (710, 356031), (765, 330434), (895, 282438), (923, 273870), (1065, 237354), (1074, 235365), (1105, 228762), (1170, 216053), (1207, 209430), (1278, 197795), (1326, 190635), (1530, 165217), (1611, 156910), (1790, 141219), (1846, 136935), (1989, 127090), (2130, 118677), (2210, 114381), (2327, 108630), (2414, 104715), (2685, 94146), (2769, 91290), (3043, 83070), (3195, 79118), (3222, 78455), (3315, 76254), (3621, 69810), (3978, 63545), (4615, 54774), (4654, 54315), (5370, 47073), (5538, 45645), (6035, 41886), (6086, 41535), (6390, 39559), (6630, 38127), (6981, 36210), (7242, 34905), (8055, 31382), (8307, 30430), (9129, 27690), (9230, 27387), (9945, 25418), (10863, 23270), (11635, 21726), (12070, 20943), (12709, 19890), (13845, 18258), (13962, 18105), (15215, 16614), (15691, 16110)]