17794920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1$

素因数の和:116

約数の個数: 256

約数和(自身を含む): 67495680

約数和(自身を除く): 49700760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 15, 17, 20, 22, 24, 26, 30, 33, 34, 39, 40, 44, 51, 52, 55, 60, 61, 65, 66, 68, 78, 85, 88, 102, 104, 110, 120, 122, 130, 132, 136, 143, 156, 165, 170, 183, 187, 195, 204, 220, 221, 244, 255, 260, 264, 286, 305, 312, 330, 340, 366, 374, 390, 408, 429, 440, 442, 488, 510, 520, 561, 572, 610, 660, 663, 671, 680, 715, 732, 748, 780, 793, 858, 884, 915, 935, 1020, 1037, 1105, 1122, 1144, 1220, 1320, 1326, 1342, 1430, 1464, 1496, 1560, 1586, 1716, 1768, 1830, 1870, 2013, 2040, 2074, 2145, 2210, 2244, 2379, 2431, 2440, 2652, 2684, 2805, 2860, 3111, 3172, 3315, 3355, 3432, 3660, 3740, 3965, 4026, 4148, 4290, 4420, 4488, 4758, 4862, 5185, 5304, 5368, 5610, 5720, 6222, 6344, 6630, 6710, 7293, 7320, 7480, 7930, 8052, 8296, 8580, 8723, 8840, 9516, 9724, 10065, 10370, 11220, 11407, 11895, 12155, 12444, 13260, 13420, 13481, 14586, 15555, 15860, 16104, 17160, 17446, 19032, 19448, 20130, 20740, 22440, 22814, 23790, 24310, 24888, 26169, 26520, 26840, 26962, 29172, 31110, 31720, 34221, 34892, 36465, 40260, 40443, 41480, 43615, 45628, 47580, 48620, 52338, 53924, 57035, 58344, 62220, 67405, 68442, 69784, 72930, 80520, 80886, 87230, 91256, 95160, 97240, 104676, 107848, 114070, 124440, 130845, 134810, 136884, 145860, 148291, 161772, 171105, 174460, 202215, 209352, 228140, 261690, 269620, 273768, 291720, 296582, 323544, 342210, 348920, 404430, 444873, 456280, 523380, 539240, 593164, 684420, 741455, 808860, 889746, 1046760, 1186328, 1368840, 1482910, 1617720, 1779492, 2224365, 2965820, 3558984, 4448730, 5931640, 8897460, 17794920]

約数ペア:

[(1, 17794920), (2, 8897460), (3, 5931640), (4, 4448730), (5, 3558984), (6, 2965820), (8, 2224365), (10, 1779492), (11, 1617720), (12, 1482910), (13, 1368840), (15, 1186328), (17, 1046760), (20, 889746), (22, 808860), (24, 741455), (26, 684420), (30, 593164), (33, 539240), (34, 523380), (39, 456280), (40, 444873), (44, 404430), (51, 348920), (52, 342210), (55, 323544), (60, 296582), (61, 291720), (65, 273768), (66, 269620), (68, 261690), (78, 228140), (85, 209352), (88, 202215), (102, 174460), (104, 171105), (110, 161772), (120, 148291), (122, 145860), (130, 136884), (132, 134810), (136, 130845), (143, 124440), (156, 114070), (165, 107848), (170, 104676), (183, 97240), (187, 95160), (195, 91256), (204, 87230), (220, 80886), (221, 80520), (244, 72930), (255, 69784), (260, 68442), (264, 67405), (286, 62220), (305, 58344), (312, 57035), (330, 53924), (340, 52338), (366, 48620), (374, 47580), (390, 45628), (408, 43615), (429, 41480), (440, 40443), (442, 40260), (488, 36465), (510, 34892), (520, 34221), (561, 31720), (572, 31110), (610, 29172), (660, 26962), (663, 26840), (671, 26520), (680, 26169), (715, 24888), (732, 24310), (748, 23790), (780, 22814), (793, 22440), (858, 20740), (884, 20130), (915, 19448), (935, 19032), (1020, 17446), (1037, 17160), (1105, 16104), (1122, 15860), (1144, 15555), (1220, 14586), (1320, 13481), (1326, 13420), (1342, 13260), (1430, 12444), (1464, 12155), (1496, 11895), (1560, 11407), (1586, 11220), (1716, 10370), (1768, 10065), (1830, 9724), (1870, 9516), (2013, 8840), (2040, 8723), (2074, 8580), (2145, 8296), (2210, 8052), (2244, 7930), (2379, 7480), (2431, 7320), (2440, 7293), (2652, 6710), (2684, 6630), (2805, 6344), (2860, 6222), (3111, 5720), (3172, 5610), (3315, 5368), (3355, 5304), (3432, 5185), (3660, 4862), (3740, 4758), (3965, 4488), (4026, 4420), (4148, 4290)]