1645363020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{2917}}^1$

素因数の和:3032

約数の個数: 192

約数和(自身を含む): 5647380480

約数和(自身を除く): 4002017460

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 17, 20, 21, 28, 30, 34, 35, 42, 51, 60, 68, 70, 79, 84, 85, 102, 105, 119, 140, 158, 170, 204, 210, 237, 238, 255, 316, 340, 357, 395, 420, 474, 476, 510, 553, 595, 714, 790, 948, 1020, 1106, 1185, 1190, 1343, 1428, 1580, 1659, 1785, 2212, 2370, 2380, 2686, 2765, 2917, 3318, 3570, 4029, 4740, 5372, 5530, 5834, 6636, 6715, 7140, 8058, 8295, 8751, 9401, 11060, 11668, 13430, 14585, 16116, 16590, 17502, 18802, 20145, 20419, 26860, 28203, 29170, 33180, 35004, 37604, 40290, 40838, 43755, 47005, 49589, 56406, 58340, 61257, 80580, 81676, 87510, 94010, 99178, 102095, 112812, 122514, 141015, 148767, 175020, 188020, 198356, 204190, 230443, 245028, 247945, 282030, 297534, 306285, 347123, 408380, 460886, 495890, 564060, 595068, 612570, 691329, 694246, 743835, 921772, 991780, 1041369, 1152215, 1225140, 1382658, 1388492, 1487670, 1613101, 1735615, 2082738, 2304430, 2765316, 2975340, 3226202, 3456645, 3471230, 3917531, 4165476, 4608860, 4839303, 5206845, 6452404, 6913290, 6942460, 7835062, 8065505, 9678606, 10413690, 11752593, 13826580, 15670124, 16131010, 19357212, 19587655, 20827380, 23505186, 24196515, 27422717, 32262020, 39175310, 47010372, 48393030, 54845434, 58762965, 78350620, 82268151, 96786060, 109690868, 117525930, 137113585, 164536302, 235051860, 274227170, 329072604, 411340755, 548454340, 822681510, 1645363020]

約数ペア:

[(1, 1645363020), (2, 822681510), (3, 548454340), (4, 411340755), (5, 329072604), (6, 274227170), (7, 235051860), (10, 164536302), (12, 137113585), (14, 117525930), (15, 109690868), (17, 96786060), (20, 82268151), (21, 78350620), (28, 58762965), (30, 54845434), (34, 48393030), (35, 47010372), (42, 39175310), (51, 32262020), (60, 27422717), (68, 24196515), (70, 23505186), (79, 20827380), (84, 19587655), (85, 19357212), (102, 16131010), (105, 15670124), (119, 13826580), (140, 11752593), (158, 10413690), (170, 9678606), (204, 8065505), (210, 7835062), (237, 6942460), (238, 6913290), (255, 6452404), (316, 5206845), (340, 4839303), (357, 4608860), (395, 4165476), (420, 3917531), (474, 3471230), (476, 3456645), (510, 3226202), (553, 2975340), (595, 2765316), (714, 2304430), (790, 2082738), (948, 1735615), (1020, 1613101), (1106, 1487670), (1185, 1388492), (1190, 1382658), (1343, 1225140), (1428, 1152215), (1580, 1041369), (1659, 991780), (1785, 921772), (2212, 743835), (2370, 694246), (2380, 691329), (2686, 612570), (2765, 595068), (2917, 564060), (3318, 495890), (3570, 460886), (4029, 408380), (4740, 347123), (5372, 306285), (5530, 297534), (5834, 282030), (6636, 247945), (6715, 245028), (7140, 230443), (8058, 204190), (8295, 198356), (8751, 188020), (9401, 175020), (11060, 148767), (11668, 141015), (13430, 122514), (14585, 112812), (16116, 102095), (16590, 99178), (17502, 94010), (18802, 87510), (20145, 81676), (20419, 80580), (26860, 61257), (28203, 58340), (29170, 56406), (33180, 49589), (35004, 47005), (37604, 43755), (40290, 40838)]