259105440

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1583}}^1$

素因数の和:1643

約数の個数: 192

約数和(自身を含む): 919683072

約数和(自身を除く): 660577632

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 31, 32, 33, 40, 44, 48, 55, 60, 62, 66, 80, 88, 93, 96, 110, 120, 124, 132, 155, 160, 165, 176, 186, 220, 240, 248, 264, 310, 330, 341, 352, 372, 440, 465, 480, 496, 528, 620, 660, 682, 744, 880, 930, 992, 1023, 1056, 1240, 1320, 1364, 1488, 1583, 1705, 1760, 1860, 2046, 2480, 2640, 2728, 2976, 3166, 3410, 3720, 4092, 4749, 4960, 5115, 5280, 5456, 6332, 6820, 7440, 7915, 8184, 9498, 10230, 10912, 12664, 13640, 14880, 15830, 16368, 17413, 18996, 20460, 23745, 25328, 27280, 31660, 32736, 34826, 37992, 40920, 47490, 49073, 50656, 52239, 54560, 63320, 69652, 75984, 81840, 87065, 94980, 98146, 104478, 126640, 139304, 147219, 151968, 163680, 174130, 189960, 196292, 208956, 245365, 253280, 261195, 278608, 294438, 348260, 379920, 392584, 417912, 490730, 522390, 539803, 557216, 588876, 696520, 736095, 759840, 785168, 835824, 981460, 1044780, 1079606, 1177752, 1393040, 1472190, 1570336, 1619409, 1671648, 1962920, 2089560, 2159212, 2355504, 2699015, 2786080, 2944380, 3238818, 3925840, 4179120, 4318424, 4711008, 5398030, 5888760, 6477636, 7851680, 8097045, 8358240, 8636848, 10796060, 11777520, 12955272, 16194090, 17273696, 21592120, 23555040, 25910544, 32388180, 43184240, 51821088, 64776360, 86368480, 129552720, 259105440]

約数ペア:

[(1, 259105440), (2, 129552720), (3, 86368480), (4, 64776360), (5, 51821088), (6, 43184240), (8, 32388180), (10, 25910544), (11, 23555040), (12, 21592120), (15, 17273696), (16, 16194090), (20, 12955272), (22, 11777520), (24, 10796060), (30, 8636848), (31, 8358240), (32, 8097045), (33, 7851680), (40, 6477636), (44, 5888760), (48, 5398030), (55, 4711008), (60, 4318424), (62, 4179120), (66, 3925840), (80, 3238818), (88, 2944380), (93, 2786080), (96, 2699015), (110, 2355504), (120, 2159212), (124, 2089560), (132, 1962920), (155, 1671648), (160, 1619409), (165, 1570336), (176, 1472190), (186, 1393040), (220, 1177752), (240, 1079606), (248, 1044780), (264, 981460), (310, 835824), (330, 785168), (341, 759840), (352, 736095), (372, 696520), (440, 588876), (465, 557216), (480, 539803), (496, 522390), (528, 490730), (620, 417912), (660, 392584), (682, 379920), (744, 348260), (880, 294438), (930, 278608), (992, 261195), (1023, 253280), (1056, 245365), (1240, 208956), (1320, 196292), (1364, 189960), (1488, 174130), (1583, 163680), (1705, 151968), (1760, 147219), (1860, 139304), (2046, 126640), (2480, 104478), (2640, 98146), (2728, 94980), (2976, 87065), (3166, 81840), (3410, 75984), (3720, 69652), (4092, 63320), (4749, 54560), (4960, 52239), (5115, 50656), (5280, 49073), (5456, 47490), (6332, 40920), (6820, 37992), (7440, 34826), (7915, 32736), (8184, 31660), (9498, 27280), (10230, 25328), (10912, 23745), (12664, 20460), (13640, 18996), (14880, 17413), (15830, 16368)]