204731340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{257}}^1$

素因数の和:368

約数の個数: 192

約数和(自身を含む): 674085888

約数和(自身を除く): 469354548

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 17, 20, 22, 30, 33, 34, 44, 51, 55, 60, 66, 68, 71, 85, 102, 110, 132, 142, 165, 170, 187, 204, 213, 220, 255, 257, 284, 330, 340, 355, 374, 426, 510, 514, 561, 660, 710, 748, 771, 781, 852, 935, 1020, 1028, 1065, 1122, 1207, 1285, 1420, 1542, 1562, 1870, 2130, 2244, 2343, 2414, 2570, 2805, 2827, 3084, 3124, 3621, 3740, 3855, 3905, 4260, 4369, 4686, 4828, 5140, 5610, 5654, 6035, 7242, 7710, 7810, 8481, 8738, 9372, 11220, 11308, 11715, 12070, 13107, 13277, 14135, 14484, 15420, 15620, 16962, 17476, 18105, 18247, 21845, 23430, 24140, 26214, 26554, 28270, 33924, 36210, 36494, 39831, 42405, 43690, 46860, 48059, 52428, 53108, 54741, 56540, 65535, 66385, 72420, 72988, 79662, 84810, 87380, 91235, 96118, 109482, 131070, 132770, 144177, 159324, 169620, 182470, 192236, 199155, 200717, 218964, 240295, 262140, 265540, 273705, 288354, 310199, 364940, 398310, 401434, 480590, 547410, 576708, 602151, 620398, 720885, 796620, 802868, 930597, 961180, 1003585, 1094820, 1204302, 1240796, 1441770, 1550995, 1861194, 2007170, 2408604, 2883540, 3010755, 3101990, 3412189, 3722388, 4014340, 4652985, 6021510, 6203980, 6824378, 9305970, 10236567, 12043020, 13648756, 17060945, 18611940, 20473134, 34121890, 40946268, 51182835, 68243780, 102365670, 204731340]

約数ペア:

[(1, 204731340), (2, 102365670), (3, 68243780), (4, 51182835), (5, 40946268), (6, 34121890), (10, 20473134), (11, 18611940), (12, 17060945), (15, 13648756), (17, 12043020), (20, 10236567), (22, 9305970), (30, 6824378), (33, 6203980), (34, 6021510), (44, 4652985), (51, 4014340), (55, 3722388), (60, 3412189), (66, 3101990), (68, 3010755), (71, 2883540), (85, 2408604), (102, 2007170), (110, 1861194), (132, 1550995), (142, 1441770), (165, 1240796), (170, 1204302), (187, 1094820), (204, 1003585), (213, 961180), (220, 930597), (255, 802868), (257, 796620), (284, 720885), (330, 620398), (340, 602151), (355, 576708), (374, 547410), (426, 480590), (510, 401434), (514, 398310), (561, 364940), (660, 310199), (710, 288354), (748, 273705), (771, 265540), (781, 262140), (852, 240295), (935, 218964), (1020, 200717), (1028, 199155), (1065, 192236), (1122, 182470), (1207, 169620), (1285, 159324), (1420, 144177), (1542, 132770), (1562, 131070), (1870, 109482), (2130, 96118), (2244, 91235), (2343, 87380), (2414, 84810), (2570, 79662), (2805, 72988), (2827, 72420), (3084, 66385), (3124, 65535), (3621, 56540), (3740, 54741), (3855, 53108), (3905, 52428), (4260, 48059), (4369, 46860), (4686, 43690), (4828, 42405), (5140, 39831), (5610, 36494), (5654, 36210), (6035, 33924), (7242, 28270), (7710, 26554), (7810, 26214), (8481, 24140), (8738, 23430), (9372, 21845), (11220, 18247), (11308, 18105), (11715, 17476), (12070, 16962), (13107, 15620), (13277, 15420), (14135, 14484)]