138889140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{101}}^1$

素因数の和:210

約数の個数: 192

約数和(自身を含む): 443342592

約数和(自身を除く): 304453452

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 41, 43, 52, 60, 65, 78, 82, 86, 101, 123, 129, 130, 156, 164, 172, 195, 202, 205, 215, 246, 258, 260, 303, 390, 404, 410, 430, 492, 505, 516, 533, 559, 606, 615, 645, 780, 820, 860, 1010, 1066, 1118, 1212, 1230, 1290, 1313, 1515, 1599, 1677, 1763, 2020, 2132, 2236, 2460, 2580, 2626, 2665, 2795, 3030, 3198, 3354, 3526, 3939, 4141, 4343, 5252, 5289, 5330, 5590, 6060, 6396, 6565, 6708, 7052, 7878, 7995, 8282, 8385, 8686, 8815, 10578, 10660, 11180, 12423, 13029, 13130, 15756, 15990, 16564, 16770, 17372, 17630, 19695, 20705, 21156, 21715, 22919, 24846, 26058, 26260, 26445, 31980, 33540, 35260, 39390, 41410, 43430, 45838, 49692, 52116, 52890, 53833, 56459, 62115, 65145, 68757, 78780, 82820, 86860, 91676, 105780, 107666, 112918, 114595, 124230, 130290, 137514, 161499, 169377, 178063, 215332, 225836, 229190, 248460, 260580, 269165, 275028, 282295, 322998, 338754, 343785, 356126, 458380, 534189, 538330, 564590, 645996, 677508, 687570, 712252, 807495, 846885, 890315, 1068378, 1076660, 1129180, 1375140, 1614990, 1693770, 1780630, 2136756, 2314819, 2670945, 3229980, 3387540, 3561260, 4629638, 5341890, 6944457, 9259276, 10683780, 11574095, 13888914, 23148190, 27777828, 34722285, 46296380, 69444570, 138889140]

約数ペア:

[(1, 138889140), (2, 69444570), (3, 46296380), (4, 34722285), (5, 27777828), (6, 23148190), (10, 13888914), (12, 11574095), (13, 10683780), (15, 9259276), (20, 6944457), (26, 5341890), (30, 4629638), (39, 3561260), (41, 3387540), (43, 3229980), (52, 2670945), (60, 2314819), (65, 2136756), (78, 1780630), (82, 1693770), (86, 1614990), (101, 1375140), (123, 1129180), (129, 1076660), (130, 1068378), (156, 890315), (164, 846885), (172, 807495), (195, 712252), (202, 687570), (205, 677508), (215, 645996), (246, 564590), (258, 538330), (260, 534189), (303, 458380), (390, 356126), (404, 343785), (410, 338754), (430, 322998), (492, 282295), (505, 275028), (516, 269165), (533, 260580), (559, 248460), (606, 229190), (615, 225836), (645, 215332), (780, 178063), (820, 169377), (860, 161499), (1010, 137514), (1066, 130290), (1118, 124230), (1212, 114595), (1230, 112918), (1290, 107666), (1313, 105780), (1515, 91676), (1599, 86860), (1677, 82820), (1763, 78780), (2020, 68757), (2132, 65145), (2236, 62115), (2460, 56459), (2580, 53833), (2626, 52890), (2665, 52116), (2795, 49692), (3030, 45838), (3198, 43430), (3354, 41410), (3526, 39390), (3939, 35260), (4141, 33540), (4343, 31980), (5252, 26445), (5289, 26260), (5330, 26058), (5590, 24846), (6060, 22919), (6396, 21715), (6565, 21156), (6708, 20705), (7052, 19695), (7878, 17630), (7995, 17372), (8282, 16770), (8385, 16564), (8686, 15990), (8815, 15756), (10578, 13130), (10660, 13029), (11180, 12423)]