255670920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{313}}^1\times {\mathrm{2269}}^1$

素因数の和:2599

約数の個数: 96

約数和(自身を含む): 833952600

約数和(自身を除く): 578281680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 313, 360, 626, 939, 1252, 1565, 1878, 2269, 2504, 2817, 3130, 3756, 4538, 4695, 5634, 6260, 6807, 7512, 9076, 9390, 11268, 11345, 12520, 13614, 14085, 18152, 18780, 20421, 22536, 22690, 27228, 28170, 34035, 37560, 40842, 45380, 54456, 56340, 68070, 81684, 90760, 102105, 112680, 136140, 163368, 204210, 272280, 408420, 710197, 816840, 1420394, 2130591, 2840788, 3550985, 4261182, 5681576, 6391773, 7101970, 8522364, 10652955, 12783546, 14203940, 17044728, 21305910, 25567092, 28407880, 31958865, 42611820, 51134184, 63917730, 85223640, 127835460, 255670920]

約数ペア:

[(1, 255670920), (2, 127835460), (3, 85223640), (4, 63917730), (5, 51134184), (6, 42611820), (8, 31958865), (9, 28407880), (10, 25567092), (12, 21305910), (15, 17044728), (18, 14203940), (20, 12783546), (24, 10652955), (30, 8522364), (36, 7101970), (40, 6391773), (45, 5681576), (60, 4261182), (72, 3550985), (90, 2840788), (120, 2130591), (180, 1420394), (313, 816840), (360, 710197), (626, 408420), (939, 272280), (1252, 204210), (1565, 163368), (1878, 136140), (2269, 112680), (2504, 102105), (2817, 90760), (3130, 81684), (3756, 68070), (4538, 56340), (4695, 54456), (5634, 45380), (6260, 40842), (6807, 37560), (7512, 34035), (9076, 28170), (9390, 27228), (11268, 22690), (11345, 22536), (12520, 20421), (13614, 18780), (14085, 18152)]