32221620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{181}}^1$

素因数の和:262

約数の個数: 144

約数和(自身を含む): 104936832

約数和(自身を除く): 72715212

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 43, 45, 46, 60, 69, 86, 90, 92, 115, 129, 138, 172, 180, 181, 207, 215, 230, 258, 276, 345, 362, 387, 414, 430, 460, 516, 543, 645, 690, 724, 774, 828, 860, 905, 989, 1035, 1086, 1290, 1380, 1548, 1629, 1810, 1935, 1978, 2070, 2172, 2580, 2715, 2967, 3258, 3620, 3870, 3956, 4140, 4163, 4945, 5430, 5934, 6516, 7740, 7783, 8145, 8326, 8901, 9890, 10860, 11868, 12489, 14835, 15566, 16290, 16652, 17802, 19780, 20815, 23349, 24978, 29670, 31132, 32580, 35604, 37467, 38915, 41630, 44505, 46698, 49956, 59340, 62445, 70047, 74934, 77830, 83260, 89010, 93396, 116745, 124890, 140094, 149868, 155660, 178020, 179009, 187335, 233490, 249780, 280188, 350235, 358018, 374670, 466980, 537027, 700470, 716036, 749340, 895045, 1074054, 1400940, 1611081, 1790090, 2148108, 2685135, 3222162, 3580180, 5370270, 6444324, 8055405, 10740540, 16110810, 32221620]

約数ペア:

[(1, 32221620), (2, 16110810), (3, 10740540), (4, 8055405), (5, 6444324), (6, 5370270), (9, 3580180), (10, 3222162), (12, 2685135), (15, 2148108), (18, 1790090), (20, 1611081), (23, 1400940), (30, 1074054), (36, 895045), (43, 749340), (45, 716036), (46, 700470), (60, 537027), (69, 466980), (86, 374670), (90, 358018), (92, 350235), (115, 280188), (129, 249780), (138, 233490), (172, 187335), (180, 179009), (181, 178020), (207, 155660), (215, 149868), (230, 140094), (258, 124890), (276, 116745), (345, 93396), (362, 89010), (387, 83260), (414, 77830), (430, 74934), (460, 70047), (516, 62445), (543, 59340), (645, 49956), (690, 46698), (724, 44505), (774, 41630), (828, 38915), (860, 37467), (905, 35604), (989, 32580), (1035, 31132), (1086, 29670), (1290, 24978), (1380, 23349), (1548, 20815), (1629, 19780), (1810, 17802), (1935, 16652), (1978, 16290), (2070, 15566), (2172, 14835), (2580, 12489), (2715, 11868), (2967, 10860), (3258, 9890), (3620, 8901), (3870, 8326), (3956, 8145), (4140, 7783), (4163, 7740), (4945, 6516), (5430, 5934)]