1551166110

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^2\times {\mathrm{263}}^1$

素因数の和:431

約数の個数: 144

約数和(自身を含む): 4422049632

約数和(自身を除く): 2870883522

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 71, 78, 90, 117, 130, 142, 195, 213, 234, 263, 355, 390, 426, 526, 585, 639, 710, 789, 923, 1065, 1170, 1278, 1315, 1578, 1846, 2130, 2367, 2630, 2769, 3195, 3419, 3945, 4615, 4734, 5041, 5538, 6390, 6838, 7890, 8307, 9230, 10082, 10257, 11835, 13845, 15123, 16614, 17095, 18673, 20514, 23670, 25205, 27690, 30246, 30771, 34190, 37346, 41535, 45369, 50410, 51285, 56019, 61542, 65533, 75615, 83070, 90738, 93365, 102570, 112038, 131066, 151230, 153855, 168057, 186730, 196599, 226845, 242749, 280095, 307710, 327665, 336114, 393198, 453690, 485498, 560190, 589797, 655330, 728247, 840285, 982995, 1179594, 1213745, 1325783, 1456494, 1680570, 1965990, 2184741, 2427490, 2651566, 2948985, 3641235, 3977349, 4369482, 5897970, 6628915, 7282470, 7954698, 10923705, 11932047, 13257830, 17235179, 19886745, 21847410, 23864094, 34470358, 39773490, 51705537, 59660235, 86175895, 103411074, 119320470, 155116611, 172351790, 258527685, 310233222, 517055370, 775583055, 1551166110]

約数ペア:

[(1, 1551166110), (2, 775583055), (3, 517055370), (5, 310233222), (6, 258527685), (9, 172351790), (10, 155116611), (13, 119320470), (15, 103411074), (18, 86175895), (26, 59660235), (30, 51705537), (39, 39773490), (45, 34470358), (65, 23864094), (71, 21847410), (78, 19886745), (90, 17235179), (117, 13257830), (130, 11932047), (142, 10923705), (195, 7954698), (213, 7282470), (234, 6628915), (263, 5897970), (355, 4369482), (390, 3977349), (426, 3641235), (526, 2948985), (585, 2651566), (639, 2427490), (710, 2184741), (789, 1965990), (923, 1680570), (1065, 1456494), (1170, 1325783), (1278, 1213745), (1315, 1179594), (1578, 982995), (1846, 840285), (2130, 728247), (2367, 655330), (2630, 589797), (2769, 560190), (3195, 485498), (3419, 453690), (3945, 393198), (4615, 336114), (4734, 327665), (5041, 307710), (5538, 280095), (6390, 242749), (6838, 226845), (7890, 196599), (8307, 186730), (9230, 168057), (10082, 153855), (10257, 151230), (11835, 131066), (13845, 112038), (15123, 102570), (16614, 93365), (17095, 90738), (18673, 83070), (20514, 75615), (23670, 65533), (25205, 61542), (27690, 56019), (30246, 51285), (30771, 50410), (34190, 45369), (37346, 41535)]