1025289040

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{293}}^1$

素因数の和:437

約数の個数: 160

約数和(自身を含む): 2645830656

約数和(自身を除く): 1620541616

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 31, 34, 40, 62, 68, 80, 83, 85, 124, 136, 155, 166, 170, 248, 272, 293, 310, 332, 340, 415, 496, 527, 586, 620, 664, 680, 830, 1054, 1172, 1240, 1328, 1360, 1411, 1465, 1660, 2108, 2344, 2480, 2573, 2635, 2822, 2930, 3320, 4216, 4688, 4981, 5146, 5270, 5644, 5860, 6640, 7055, 8432, 9083, 9962, 10292, 10540, 11288, 11720, 12865, 14110, 18166, 19924, 20584, 21080, 22576, 23440, 24319, 24905, 25730, 28220, 36332, 39848, 41168, 42160, 43741, 45415, 48638, 49810, 51460, 56440, 72664, 79696, 87482, 90830, 97276, 99620, 102920, 112880, 121595, 145328, 154411, 174964, 181660, 194552, 199240, 205840, 218705, 243190, 308822, 349928, 363320, 389104, 398480, 413423, 437410, 486380, 617644, 699856, 726640, 753889, 772055, 826846, 874820, 972760, 1235288, 1507778, 1544110, 1653692, 1749640, 1945520, 2067115, 2470576, 3015556, 3088220, 3307384, 3499280, 3769445, 4134230, 6031112, 6176440, 6614768, 7538890, 8268460, 12062224, 12352880, 12816113, 15077780, 16536920, 25632226, 30155560, 33073840, 51264452, 60311120, 64080565, 102528904, 128161130, 205057808, 256322260, 512644520, 1025289040]

約数ペア:

[(1, 1025289040), (2, 512644520), (4, 256322260), (5, 205057808), (8, 128161130), (10, 102528904), (16, 64080565), (17, 60311120), (20, 51264452), (31, 33073840), (34, 30155560), (40, 25632226), (62, 16536920), (68, 15077780), (80, 12816113), (83, 12352880), (85, 12062224), (124, 8268460), (136, 7538890), (155, 6614768), (166, 6176440), (170, 6031112), (248, 4134230), (272, 3769445), (293, 3499280), (310, 3307384), (332, 3088220), (340, 3015556), (415, 2470576), (496, 2067115), (527, 1945520), (586, 1749640), (620, 1653692), (664, 1544110), (680, 1507778), (830, 1235288), (1054, 972760), (1172, 874820), (1240, 826846), (1328, 772055), (1360, 753889), (1411, 726640), (1465, 699856), (1660, 617644), (2108, 486380), (2344, 437410), (2480, 413423), (2573, 398480), (2635, 389104), (2822, 363320), (2930, 349928), (3320, 308822), (4216, 243190), (4688, 218705), (4981, 205840), (5146, 199240), (5270, 194552), (5644, 181660), (5860, 174964), (6640, 154411), (7055, 145328), (8432, 121595), (9083, 112880), (9962, 102920), (10292, 99620), (10540, 97276), (11288, 90830), (11720, 87482), (12865, 79696), (14110, 72664), (18166, 56440), (19924, 51460), (20584, 49810), (21080, 48638), (22576, 45415), (23440, 43741), (24319, 42160), (24905, 41168), (25730, 39848), (28220, 36332)]