495632280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1699}}^1$

素因数の和:1754

約数の個数: 256

約数和(自身を含む): 1850688000

約数和(自身を除く): 1355055720

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, 65, 66, 68, 78, 85, 88, 102, 104, 110, 120, 130, 132, 136, 143, 156, 165, 170, 187, 195, 204, 220, 221, 255, 260, 264, 286, 312, 330, 340, 374, 390, 408, 429, 440, 442, 510, 520, 561, 572, 660, 663, 680, 715, 748, 780, 858, 884, 935, 1020, 1105, 1122, 1144, 1320, 1326, 1430, 1496, 1560, 1699, 1716, 1768, 1870, 2040, 2145, 2210, 2244, 2431, 2652, 2805, 2860, 3315, 3398, 3432, 3740, 4290, 4420, 4488, 4862, 5097, 5304, 5610, 5720, 6630, 6796, 7293, 7480, 8495, 8580, 8840, 9724, 10194, 11220, 12155, 13260, 13592, 14586, 16990, 17160, 18689, 19448, 20388, 22087, 22440, 24310, 25485, 26520, 28883, 29172, 33980, 36465, 37378, 40776, 44174, 48620, 50970, 56067, 57766, 58344, 66261, 67960, 72930, 74756, 86649, 88348, 93445, 97240, 101940, 110435, 112134, 115532, 132522, 144415, 145860, 149512, 173298, 176696, 186890, 203880, 220870, 224268, 231064, 242957, 265044, 280335, 288830, 291720, 317713, 331305, 346596, 373780, 375479, 433245, 441740, 448536, 485914, 530088, 560670, 577660, 635426, 662610, 693192, 728871, 747560, 750958, 866490, 883480, 953139, 971828, 1121340, 1126437, 1155320, 1214785, 1270852, 1325220, 1457742, 1501916, 1588565, 1732980, 1877395, 1906278, 1943656, 2242680, 2252874, 2429570, 2541704, 2650440, 2915484, 3003832, 3177130, 3465960, 3644355, 3754790, 3812556, 4130269, 4505748, 4765695, 4859140, 5632185, 5830968, 6354260, 7288710, 7509580, 7625112, 8260538, 9011496, 9531390, 9718280, 11264370, 12390807, 12708520, 14577420, 15019160, 16521076, 19062780, 20651345, 22528740, 24781614, 29154840, 33042152, 38125560, 41302690, 45057480, 49563228, 61954035, 82605380, 99126456, 123908070, 165210760, 247816140, 495632280]

約数ペア:

[(1, 495632280), (2, 247816140), (3, 165210760), (4, 123908070), (5, 99126456), (6, 82605380), (8, 61954035), (10, 49563228), (11, 45057480), (12, 41302690), (13, 38125560), (15, 33042152), (17, 29154840), (20, 24781614), (22, 22528740), (24, 20651345), (26, 19062780), (30, 16521076), (33, 15019160), (34, 14577420), (39, 12708520), (40, 12390807), (44, 11264370), (51, 9718280), (52, 9531390), (55, 9011496), (60, 8260538), (65, 7625112), (66, 7509580), (68, 7288710), (78, 6354260), (85, 5830968), (88, 5632185), (102, 4859140), (104, 4765695), (110, 4505748), (120, 4130269), (130, 3812556), (132, 3754790), (136, 3644355), (143, 3465960), (156, 3177130), (165, 3003832), (170, 2915484), (187, 2650440), (195, 2541704), (204, 2429570), (220, 2252874), (221, 2242680), (255, 1943656), (260, 1906278), (264, 1877395), (286, 1732980), (312, 1588565), (330, 1501916), (340, 1457742), (374, 1325220), (390, 1270852), (408, 1214785), (429, 1155320), (440, 1126437), (442, 1121340), (510, 971828), (520, 953139), (561, 883480), (572, 866490), (660, 750958), (663, 747560), (680, 728871), (715, 693192), (748, 662610), (780, 635426), (858, 577660), (884, 560670), (935, 530088), (1020, 485914), (1105, 448536), (1122, 441740), (1144, 433245), (1320, 375479), (1326, 373780), (1430, 346596), (1496, 331305), (1560, 317713), (1699, 291720), (1716, 288830), (1768, 280335), (1870, 265044), (2040, 242957), (2145, 231064), (2210, 224268), (2244, 220870), (2431, 203880), (2652, 186890), (2805, 176696), (2860, 173298), (3315, 149512), (3398, 145860), (3432, 144415), (3740, 132522), (4290, 115532), (4420, 112134), (4488, 110435), (4862, 101940), (5097, 97240), (5304, 93445), (5610, 88348), (5720, 86649), (6630, 74756), (6796, 72930), (7293, 67960), (7480, 66261), (8495, 58344), (8580, 57766), (8840, 56067), (9724, 50970), (10194, 48620), (11220, 44174), (12155, 40776), (13260, 37378), (13592, 36465), (14586, 33980), (16990, 29172), (17160, 28883), (18689, 26520), (19448, 25485), (20388, 24310), (22087, 22440)]