351683910

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{131}}^1\times {\mathrm{163}}^1$

素因数の和:371

約数の個数: 128

約数和(自身を含む): 966366720

約数和(自身を除く): 614682810

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 61, 90, 122, 131, 135, 163, 183, 262, 270, 305, 326, 366, 393, 489, 549, 610, 655, 786, 815, 915, 978, 1098, 1179, 1310, 1467, 1630, 1647, 1830, 1965, 2358, 2445, 2745, 2934, 3294, 3537, 3930, 4401, 4890, 5490, 5895, 7074, 7335, 7991, 8235, 8802, 9943, 11790, 14670, 15982, 16470, 17685, 19886, 21353, 22005, 23973, 29829, 35370, 39955, 42706, 44010, 47946, 49715, 59658, 64059, 71919, 79910, 89487, 99430, 106765, 119865, 128118, 143838, 149145, 178974, 192177, 213530, 215757, 239730, 268461, 298290, 320295, 359595, 384354, 431514, 447435, 536922, 576531, 640590, 719190, 894870, 960885, 1078785, 1153062, 1302533, 1342305, 1921770, 2157570, 2605066, 2684610, 2882655, 3907599, 5765310, 6512665, 7815198, 11722797, 13025330, 19537995, 23445594, 35168391, 39075990, 58613985, 70336782, 117227970, 175841955, 351683910]

約数ペア:

[(1, 351683910), (2, 175841955), (3, 117227970), (5, 70336782), (6, 58613985), (9, 39075990), (10, 35168391), (15, 23445594), (18, 19537995), (27, 13025330), (30, 11722797), (45, 7815198), (54, 6512665), (61, 5765310), (90, 3907599), (122, 2882655), (131, 2684610), (135, 2605066), (163, 2157570), (183, 1921770), (262, 1342305), (270, 1302533), (305, 1153062), (326, 1078785), (366, 960885), (393, 894870), (489, 719190), (549, 640590), (610, 576531), (655, 536922), (786, 447435), (815, 431514), (915, 384354), (978, 359595), (1098, 320295), (1179, 298290), (1310, 268461), (1467, 239730), (1630, 215757), (1647, 213530), (1830, 192177), (1965, 178974), (2358, 149145), (2445, 143838), (2745, 128118), (2934, 119865), (3294, 106765), (3537, 99430), (3930, 89487), (4401, 79910), (4890, 71919), (5490, 64059), (5895, 59658), (7074, 49715), (7335, 47946), (7991, 44010), (8235, 42706), (8802, 39955), (9943, 35370), (11790, 29829), (14670, 23973), (15982, 22005), (16470, 21353), (17685, 19886)]