165875970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{197}}^1$

素因数の和:364

約数の個数: 128

約数和(自身を含む): 459841536

約数和(自身を除く): 293965566

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 17, 26, 30, 34, 39, 51, 65, 78, 85, 102, 127, 130, 170, 195, 197, 221, 254, 255, 381, 390, 394, 442, 510, 591, 635, 663, 762, 985, 1105, 1182, 1270, 1326, 1651, 1905, 1970, 2159, 2210, 2561, 2955, 3302, 3315, 3349, 3810, 4318, 4953, 5122, 5910, 6477, 6630, 6698, 7683, 8255, 9906, 10047, 10795, 12805, 12954, 15366, 16510, 16745, 20094, 21590, 24765, 25019, 25610, 28067, 32385, 33490, 38415, 43537, 49530, 50038, 50235, 56134, 64770, 75057, 76830, 84201, 87074, 100470, 125095, 130611, 140335, 150114, 168402, 217685, 250190, 261222, 280670, 325247, 375285, 421005, 425323, 435370, 650494, 653055, 750570, 842010, 850646, 975741, 1275969, 1306110, 1626235, 1951482, 2126615, 2551938, 3252470, 4253230, 4878705, 5529199, 6379845, 9757410, 11058398, 12759690, 16587597, 27645995, 33175194, 55291990, 82937985, 165875970]

約数ペア:

[(1, 165875970), (2, 82937985), (3, 55291990), (5, 33175194), (6, 27645995), (10, 16587597), (13, 12759690), (15, 11058398), (17, 9757410), (26, 6379845), (30, 5529199), (34, 4878705), (39, 4253230), (51, 3252470), (65, 2551938), (78, 2126615), (85, 1951482), (102, 1626235), (127, 1306110), (130, 1275969), (170, 975741), (195, 850646), (197, 842010), (221, 750570), (254, 653055), (255, 650494), (381, 435370), (390, 425323), (394, 421005), (442, 375285), (510, 325247), (591, 280670), (635, 261222), (663, 250190), (762, 217685), (985, 168402), (1105, 150114), (1182, 140335), (1270, 130611), (1326, 125095), (1651, 100470), (1905, 87074), (1970, 84201), (2159, 76830), (2210, 75057), (2561, 64770), (2955, 56134), (3302, 50235), (3315, 50038), (3349, 49530), (3810, 43537), (4318, 38415), (4953, 33490), (5122, 32385), (5910, 28067), (6477, 25610), (6630, 25019), (6698, 24765), (7683, 21590), (8255, 20094), (9906, 16745), (10047, 16510), (10795, 15366), (12805, 12954)]