2089156960

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{59}}^2$

素因数の和:186

約数の個数: 216

約数和(自身を含む): 5696647488

約数和(自身を除く): 3607490528

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 31, 32, 40, 44, 55, 59, 62, 80, 88, 110, 118, 121, 124, 155, 160, 176, 220, 236, 242, 248, 295, 310, 341, 352, 440, 472, 484, 496, 590, 605, 620, 649, 682, 880, 944, 968, 992, 1180, 1210, 1240, 1298, 1364, 1705, 1760, 1829, 1888, 1936, 2360, 2420, 2480, 2596, 2728, 3245, 3410, 3481, 3658, 3751, 3872, 4720, 4840, 4960, 5192, 5456, 6490, 6820, 6962, 7139, 7316, 7502, 9145, 9440, 9680, 10384, 10912, 12980, 13640, 13924, 14278, 14632, 15004, 17405, 18290, 18755, 19360, 20119, 20768, 25960, 27280, 27848, 28556, 29264, 30008, 34810, 35695, 36580, 37510, 38291, 40238, 51920, 54560, 55696, 57112, 58528, 60016, 69620, 71390, 73160, 75020, 76582, 80476, 100595, 103840, 107911, 111392, 114224, 120032, 139240, 142780, 146320, 150040, 153164, 160952, 191455, 201190, 215822, 221309, 228448, 278480, 285560, 292640, 300080, 306328, 321904, 382910, 402380, 421201, 431644, 442618, 539555, 556960, 571120, 600160, 612656, 643808, 765820, 804760, 842402, 863288, 885236, 1079110, 1106545, 1142240, 1187021, 1225312, 1531640, 1609520, 1684804, 1726576, 1770472, 2106005, 2158220, 2213090, 2374042, 3063280, 3219040, 3369608, 3453152, 3540944, 4212010, 4316440, 4426180, 4748084, 5935105, 6126560, 6739216, 7081888, 8424020, 8632880, 8852360, 9496168, 11870210, 13057231, 13478432, 16848040, 17265760, 17704720, 18992336, 23740420, 26114462, 33696080, 35409440, 37984672, 47480840, 52228924, 65286155, 67392160, 94961680, 104457848, 130572310, 189923360, 208915696, 261144620, 417831392, 522289240, 1044578480, 2089156960]

約数ペア:

[(1, 2089156960), (2, 1044578480), (4, 522289240), (5, 417831392), (8, 261144620), (10, 208915696), (11, 189923360), (16, 130572310), (20, 104457848), (22, 94961680), (31, 67392160), (32, 65286155), (40, 52228924), (44, 47480840), (55, 37984672), (59, 35409440), (62, 33696080), (80, 26114462), (88, 23740420), (110, 18992336), (118, 17704720), (121, 17265760), (124, 16848040), (155, 13478432), (160, 13057231), (176, 11870210), (220, 9496168), (236, 8852360), (242, 8632880), (248, 8424020), (295, 7081888), (310, 6739216), (341, 6126560), (352, 5935105), (440, 4748084), (472, 4426180), (484, 4316440), (496, 4212010), (590, 3540944), (605, 3453152), (620, 3369608), (649, 3219040), (682, 3063280), (880, 2374042), (944, 2213090), (968, 2158220), (992, 2106005), (1180, 1770472), (1210, 1726576), (1240, 1684804), (1298, 1609520), (1364, 1531640), (1705, 1225312), (1760, 1187021), (1829, 1142240), (1888, 1106545), (1936, 1079110), (2360, 885236), (2420, 863288), (2480, 842402), (2596, 804760), (2728, 765820), (3245, 643808), (3410, 612656), (3481, 600160), (3658, 571120), (3751, 556960), (3872, 539555), (4720, 442618), (4840, 431644), (4960, 421201), (5192, 402380), (5456, 382910), (6490, 321904), (6820, 306328), (6962, 300080), (7139, 292640), (7316, 285560), (7502, 278480), (9145, 228448), (9440, 221309), (9680, 215822), (10384, 201190), (10912, 191455), (12980, 160952), (13640, 153164), (13924, 150040), (14278, 146320), (14632, 142780), (15004, 139240), (17405, 120032), (18290, 114224), (18755, 111392), (19360, 107911), (20119, 103840), (20768, 100595), (25960, 80476), (27280, 76582), (27848, 75020), (28556, 73160), (29264, 71390), (30008, 69620), (34810, 60016), (35695, 58528), (36580, 57112), (37510, 55696), (38291, 54560), (40238, 51920)]