65161260

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1$

素因数の和:142

約数の個数: 240

約数和(自身を含む): 225640800

約数和(自身を除く): 160479540

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 27, 29, 30, 36, 38, 45, 54, 57, 58, 60, 73, 76, 81, 87, 90, 95, 108, 114, 116, 135, 145, 146, 162, 171, 174, 180, 190, 219, 228, 261, 270, 285, 290, 292, 324, 342, 348, 365, 380, 405, 435, 438, 513, 522, 540, 551, 570, 580, 657, 684, 730, 783, 810, 855, 870, 876, 1026, 1044, 1095, 1102, 1140, 1305, 1314, 1387, 1460, 1539, 1566, 1620, 1653, 1710, 1740, 1971, 2052, 2117, 2190, 2204, 2349, 2565, 2610, 2628, 2755, 2774, 3078, 3132, 3285, 3306, 3420, 3915, 3942, 4161, 4234, 4380, 4698, 4959, 5130, 5220, 5510, 5548, 5913, 6156, 6351, 6570, 6612, 6935, 7695, 7830, 7884, 8265, 8322, 8468, 9396, 9855, 9918, 10260, 10585, 11020, 11745, 11826, 12483, 12702, 13140, 13870, 14877, 15390, 15660, 16530, 16644, 19053, 19710, 19836, 20805, 21170, 23490, 23652, 24795, 24966, 25404, 27740, 29565, 29754, 30780, 31755, 33060, 37449, 38106, 39420, 40223, 41610, 42340, 44631, 46980, 49590, 49932, 57159, 59130, 59508, 62415, 63510, 74385, 74898, 76212, 80446, 83220, 89262, 95265, 99180, 112347, 114318, 118260, 120669, 124830, 127020, 148770, 149796, 160892, 171477, 178524, 187245, 190530, 201115, 223155, 224694, 228636, 241338, 249660, 285795, 297540, 342954, 362007, 374490, 381060, 402230, 446310, 449388, 482676, 561735, 571590, 603345, 685908, 724014, 748980, 804460, 857385, 892620, 1086021, 1123470, 1143180, 1206690, 1448028, 1714770, 1810035, 2172042, 2246940, 2413380, 3258063, 3429540, 3620070, 4344084, 5430105, 6516126, 7240140, 10860210, 13032252, 16290315, 21720420, 32580630, 65161260]

約数ペア:

[(1, 65161260), (2, 32580630), (3, 21720420), (4, 16290315), (5, 13032252), (6, 10860210), (9, 7240140), (10, 6516126), (12, 5430105), (15, 4344084), (18, 3620070), (19, 3429540), (20, 3258063), (27, 2413380), (29, 2246940), (30, 2172042), (36, 1810035), (38, 1714770), (45, 1448028), (54, 1206690), (57, 1143180), (58, 1123470), (60, 1086021), (73, 892620), (76, 857385), (81, 804460), (87, 748980), (90, 724014), (95, 685908), (108, 603345), (114, 571590), (116, 561735), (135, 482676), (145, 449388), (146, 446310), (162, 402230), (171, 381060), (174, 374490), (180, 362007), (190, 342954), (219, 297540), (228, 285795), (261, 249660), (270, 241338), (285, 228636), (290, 224694), (292, 223155), (324, 201115), (342, 190530), (348, 187245), (365, 178524), (380, 171477), (405, 160892), (435, 149796), (438, 148770), (513, 127020), (522, 124830), (540, 120669), (551, 118260), (570, 114318), (580, 112347), (657, 99180), (684, 95265), (730, 89262), (783, 83220), (810, 80446), (855, 76212), (870, 74898), (876, 74385), (1026, 63510), (1044, 62415), (1095, 59508), (1102, 59130), (1140, 57159), (1305, 49932), (1314, 49590), (1387, 46980), (1460, 44631), (1539, 42340), (1566, 41610), (1620, 40223), (1653, 39420), (1710, 38106), (1740, 37449), (1971, 33060), (2052, 31755), (2117, 30780), (2190, 29754), (2204, 29565), (2349, 27740), (2565, 25404), (2610, 24966), (2628, 24795), (2755, 23652), (2774, 23490), (3078, 21170), (3132, 20805), (3285, 19836), (3306, 19710), (3420, 19053), (3915, 16644), (3942, 16530), (4161, 15660), (4234, 15390), (4380, 14877), (4698, 13870), (4959, 13140), (5130, 12702), (5220, 12483), (5510, 11826), (5548, 11745), (5913, 11020), (6156, 10585), (6351, 10260), (6570, 9918), (6612, 9855), (6935, 9396), (7695, 8468), (7830, 8322), (7884, 8265)]