139098420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{347}}^1$

素因数の和:510

約数の個数: 144

約数和(自身を含む): 451459008

約数和(自身を除く): 312360588

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 85, 90, 102, 131, 153, 170, 180, 204, 255, 262, 306, 340, 347, 393, 510, 524, 612, 655, 694, 765, 786, 1020, 1041, 1179, 1310, 1388, 1530, 1572, 1735, 1965, 2082, 2227, 2358, 2620, 3060, 3123, 3470, 3930, 4164, 4454, 4716, 5205, 5895, 5899, 6246, 6681, 6940, 7860, 8908, 10410, 11135, 11790, 11798, 12492, 13362, 15615, 17697, 20043, 20820, 22270, 23580, 23596, 26724, 29495, 31230, 33405, 35394, 40086, 44540, 45457, 53091, 58990, 62460, 66810, 70788, 80172, 88485, 90914, 100215, 106182, 117980, 133620, 136371, 176970, 181828, 200430, 212364, 227285, 265455, 272742, 353940, 400860, 409113, 454570, 530910, 545484, 681855, 772769, 818226, 909140, 1061820, 1363710, 1545538, 1636452, 2045565, 2318307, 2727420, 3091076, 3863845, 4091130, 4636614, 6954921, 7727690, 8182260, 9273228, 11591535, 13909842, 15455380, 23183070, 27819684, 34774605, 46366140, 69549210, 139098420]

約数ペア:

[(1, 139098420), (2, 69549210), (3, 46366140), (4, 34774605), (5, 27819684), (6, 23183070), (9, 15455380), (10, 13909842), (12, 11591535), (15, 9273228), (17, 8182260), (18, 7727690), (20, 6954921), (30, 4636614), (34, 4091130), (36, 3863845), (45, 3091076), (51, 2727420), (60, 2318307), (68, 2045565), (85, 1636452), (90, 1545538), (102, 1363710), (131, 1061820), (153, 909140), (170, 818226), (180, 772769), (204, 681855), (255, 545484), (262, 530910), (306, 454570), (340, 409113), (347, 400860), (393, 353940), (510, 272742), (524, 265455), (612, 227285), (655, 212364), (694, 200430), (765, 181828), (786, 176970), (1020, 136371), (1041, 133620), (1179, 117980), (1310, 106182), (1388, 100215), (1530, 90914), (1572, 88485), (1735, 80172), (1965, 70788), (2082, 66810), (2227, 62460), (2358, 58990), (2620, 53091), (3060, 45457), (3123, 44540), (3470, 40086), (3930, 35394), (4164, 33405), (4454, 31230), (4716, 29495), (5205, 26724), (5895, 23596), (5899, 23580), (6246, 22270), (6681, 20820), (6940, 20043), (7860, 17697), (8908, 15615), (10410, 13362), (11135, 12492), (11790, 11798)]