165935640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{6257}}^1$

素因数の和:6301

約数の個数: 128

約数和(自身を含む): 567725760

約数和(自身を除く): 401790120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 17, 20, 24, 26, 30, 34, 39, 40, 51, 52, 60, 65, 68, 78, 85, 102, 104, 120, 130, 136, 156, 170, 195, 204, 221, 255, 260, 312, 340, 390, 408, 442, 510, 520, 663, 680, 780, 884, 1020, 1105, 1326, 1560, 1768, 2040, 2210, 2652, 3315, 4420, 5304, 6257, 6630, 8840, 12514, 13260, 18771, 25028, 26520, 31285, 37542, 50056, 62570, 75084, 81341, 93855, 106369, 125140, 150168, 162682, 187710, 212738, 244023, 250280, 319107, 325364, 375420, 406705, 425476, 488046, 531845, 638214, 650728, 750840, 813410, 850952, 976092, 1063690, 1220115, 1276428, 1382797, 1595535, 1626820, 1952184, 2127380, 2440230, 2552856, 2765594, 3191070, 3253640, 4148391, 4254760, 4880460, 5531188, 6382140, 6913985, 8296782, 9760920, 11062376, 12764280, 13827970, 16593564, 20741955, 27655940, 33187128, 41483910, 55311880, 82967820, 165935640]

約数ペア:

[(1, 165935640), (2, 82967820), (3, 55311880), (4, 41483910), (5, 33187128), (6, 27655940), (8, 20741955), (10, 16593564), (12, 13827970), (13, 12764280), (15, 11062376), (17, 9760920), (20, 8296782), (24, 6913985), (26, 6382140), (30, 5531188), (34, 4880460), (39, 4254760), (40, 4148391), (51, 3253640), (52, 3191070), (60, 2765594), (65, 2552856), (68, 2440230), (78, 2127380), (85, 1952184), (102, 1626820), (104, 1595535), (120, 1382797), (130, 1276428), (136, 1220115), (156, 1063690), (170, 976092), (195, 850952), (204, 813410), (221, 750840), (255, 650728), (260, 638214), (312, 531845), (340, 488046), (390, 425476), (408, 406705), (442, 375420), (510, 325364), (520, 319107), (663, 250280), (680, 244023), (780, 212738), (884, 187710), (1020, 162682), (1105, 150168), (1326, 125140), (1560, 106369), (1768, 93855), (2040, 81341), (2210, 75084), (2652, 62570), (3315, 50056), (4420, 37542), (5304, 31285), (6257, 26520), (6630, 25028), (8840, 18771), (12514, 13260)]