206061960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{4261}}^1$

素因数の和:4319

約数の個数: 128

約数和(自身を含む): 687375360

約数和(自身を除く): 481313400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 31, 39, 40, 52, 60, 62, 65, 78, 93, 104, 120, 124, 130, 155, 156, 186, 195, 248, 260, 310, 312, 372, 390, 403, 465, 520, 620, 744, 780, 806, 930, 1209, 1240, 1560, 1612, 1860, 2015, 2418, 3224, 3720, 4030, 4261, 4836, 6045, 8060, 8522, 9672, 12090, 12783, 16120, 17044, 21305, 24180, 25566, 34088, 42610, 48360, 51132, 55393, 63915, 85220, 102264, 110786, 127830, 132091, 166179, 170440, 221572, 255660, 264182, 276965, 332358, 396273, 443144, 511320, 528364, 553930, 660455, 664716, 792546, 830895, 1056728, 1107860, 1320910, 1329432, 1585092, 1661790, 1717183, 1981365, 2215720, 2641820, 3170184, 3323580, 3434366, 3962730, 5151549, 5283640, 6647160, 6868732, 7925460, 8585915, 10303098, 13737464, 15850920, 17171830, 20606196, 25757745, 34343660, 41212392, 51515490, 68687320, 103030980, 206061960]

約数ペア:

[(1, 206061960), (2, 103030980), (3, 68687320), (4, 51515490), (5, 41212392), (6, 34343660), (8, 25757745), (10, 20606196), (12, 17171830), (13, 15850920), (15, 13737464), (20, 10303098), (24, 8585915), (26, 7925460), (30, 6868732), (31, 6647160), (39, 5283640), (40, 5151549), (52, 3962730), (60, 3434366), (62, 3323580), (65, 3170184), (78, 2641820), (93, 2215720), (104, 1981365), (120, 1717183), (124, 1661790), (130, 1585092), (155, 1329432), (156, 1320910), (186, 1107860), (195, 1056728), (248, 830895), (260, 792546), (310, 664716), (312, 660455), (372, 553930), (390, 528364), (403, 511320), (465, 443144), (520, 396273), (620, 332358), (744, 276965), (780, 264182), (806, 255660), (930, 221572), (1209, 170440), (1240, 166179), (1560, 132091), (1612, 127830), (1860, 110786), (2015, 102264), (2418, 85220), (3224, 63915), (3720, 55393), (4030, 51132), (4261, 48360), (4836, 42610), (6045, 34088), (8060, 25566), (8522, 24180), (9672, 21305), (12090, 17044), (12783, 16120)]