200217840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1583}}^1$

素因数の和:1647

約数の個数: 160

約数和(自身を含む): 678813696

約数和(自身を除く): 478595856

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 31, 34, 40, 48, 51, 60, 62, 68, 80, 85, 93, 102, 120, 124, 136, 155, 170, 186, 204, 240, 248, 255, 272, 310, 340, 372, 408, 465, 496, 510, 527, 620, 680, 744, 816, 930, 1020, 1054, 1240, 1360, 1488, 1581, 1583, 1860, 2040, 2108, 2480, 2635, 3162, 3166, 3720, 4080, 4216, 4749, 5270, 6324, 6332, 7440, 7905, 7915, 8432, 9498, 10540, 12648, 12664, 15810, 15830, 18996, 21080, 23745, 25296, 25328, 26911, 31620, 31660, 37992, 42160, 47490, 49073, 53822, 63240, 63320, 75984, 80733, 94980, 98146, 107644, 126480, 126640, 134555, 147219, 161466, 189960, 196292, 215288, 245365, 269110, 294438, 322932, 379920, 392584, 403665, 430576, 490730, 538220, 588876, 645864, 736095, 785168, 807330, 834241, 981460, 1076440, 1177752, 1291728, 1472190, 1614660, 1668482, 1962920, 2152880, 2355504, 2502723, 2944380, 3229320, 3336964, 3925840, 4171205, 5005446, 5888760, 6458640, 6673928, 8342410, 10010892, 11777520, 12513615, 13347856, 16684820, 20021784, 25027230, 33369640, 40043568, 50054460, 66739280, 100108920, 200217840]

約数ペア:

[(1, 200217840), (2, 100108920), (3, 66739280), (4, 50054460), (5, 40043568), (6, 33369640), (8, 25027230), (10, 20021784), (12, 16684820), (15, 13347856), (16, 12513615), (17, 11777520), (20, 10010892), (24, 8342410), (30, 6673928), (31, 6458640), (34, 5888760), (40, 5005446), (48, 4171205), (51, 3925840), (60, 3336964), (62, 3229320), (68, 2944380), (80, 2502723), (85, 2355504), (93, 2152880), (102, 1962920), (120, 1668482), (124, 1614660), (136, 1472190), (155, 1291728), (170, 1177752), (186, 1076440), (204, 981460), (240, 834241), (248, 807330), (255, 785168), (272, 736095), (310, 645864), (340, 588876), (372, 538220), (408, 490730), (465, 430576), (496, 403665), (510, 392584), (527, 379920), (620, 322932), (680, 294438), (744, 269110), (816, 245365), (930, 215288), (1020, 196292), (1054, 189960), (1240, 161466), (1360, 147219), (1488, 134555), (1581, 126640), (1583, 126480), (1860, 107644), (2040, 98146), (2108, 94980), (2480, 80733), (2635, 75984), (3162, 63320), (3166, 63240), (3720, 53822), (4080, 49073), (4216, 47490), (4749, 42160), (5270, 37992), (6324, 31660), (6332, 31620), (7440, 26911), (7905, 25328), (7915, 25296), (8432, 23745), (9498, 21080), (10540, 18996), (12648, 15830), (12664, 15810)]