946728640

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1217}}^1$

素因数の和:1275

約数の個数: 224

約数和(自身を含む): 2806622784

約数和(自身を除く): 1859894144

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 17, 20, 22, 26, 32, 34, 40, 44, 52, 55, 64, 65, 68, 80, 85, 88, 104, 110, 130, 136, 143, 160, 170, 176, 187, 208, 220, 221, 260, 272, 286, 320, 340, 352, 374, 416, 440, 442, 520, 544, 572, 680, 704, 715, 748, 832, 880, 884, 935, 1040, 1088, 1105, 1144, 1217, 1360, 1430, 1496, 1760, 1768, 1870, 2080, 2210, 2288, 2431, 2434, 2720, 2860, 2992, 3520, 3536, 3740, 4160, 4420, 4576, 4862, 4868, 5440, 5720, 5984, 6085, 7072, 7480, 8840, 9152, 9724, 9736, 11440, 11968, 12155, 12170, 13387, 14144, 14960, 15821, 17680, 19448, 19472, 20689, 22880, 24310, 24340, 26774, 29920, 31642, 35360, 38896, 38944, 41378, 45760, 48620, 48680, 53548, 59840, 63284, 66935, 70720, 77792, 77888, 79105, 82756, 97240, 97360, 103445, 107096, 126568, 133870, 155584, 158210, 165512, 174031, 194480, 194720, 206890, 214192, 227579, 253136, 267740, 268957, 316420, 331024, 348062, 388960, 389440, 413780, 428384, 455158, 506272, 535480, 537914, 632840, 662048, 696124, 777920, 827560, 856768, 870155, 910316, 1012544, 1070960, 1075828, 1137895, 1265680, 1324096, 1344785, 1392248, 1655120, 1740310, 1820632, 2141920, 2151656, 2275790, 2531360, 2689570, 2784496, 2958527, 3310240, 3480620, 3641264, 4283840, 4303312, 4551580, 5062720, 5379140, 5568992, 5917054, 6620480, 6961240, 7282528, 8606624, 9103160, 10758280, 11137984, 11834108, 13922480, 14565056, 14792635, 17213248, 18206320, 21516560, 23668216, 27844960, 29585270, 36412640, 43033120, 47336432, 55689920, 59170540, 72825280, 86066240, 94672864, 118341080, 189345728, 236682160, 473364320, 946728640]

約数ペア:

[(1, 946728640), (2, 473364320), (4, 236682160), (5, 189345728), (8, 118341080), (10, 94672864), (11, 86066240), (13, 72825280), (16, 59170540), (17, 55689920), (20, 47336432), (22, 43033120), (26, 36412640), (32, 29585270), (34, 27844960), (40, 23668216), (44, 21516560), (52, 18206320), (55, 17213248), (64, 14792635), (65, 14565056), (68, 13922480), (80, 11834108), (85, 11137984), (88, 10758280), (104, 9103160), (110, 8606624), (130, 7282528), (136, 6961240), (143, 6620480), (160, 5917054), (170, 5568992), (176, 5379140), (187, 5062720), (208, 4551580), (220, 4303312), (221, 4283840), (260, 3641264), (272, 3480620), (286, 3310240), (320, 2958527), (340, 2784496), (352, 2689570), (374, 2531360), (416, 2275790), (440, 2151656), (442, 2141920), (520, 1820632), (544, 1740310), (572, 1655120), (680, 1392248), (704, 1344785), (715, 1324096), (748, 1265680), (832, 1137895), (880, 1075828), (884, 1070960), (935, 1012544), (1040, 910316), (1088, 870155), (1105, 856768), (1144, 827560), (1217, 777920), (1360, 696124), (1430, 662048), (1496, 632840), (1760, 537914), (1768, 535480), (1870, 506272), (2080, 455158), (2210, 428384), (2288, 413780), (2431, 389440), (2434, 388960), (2720, 348062), (2860, 331024), (2992, 316420), (3520, 268957), (3536, 267740), (3740, 253136), (4160, 227579), (4420, 214192), (4576, 206890), (4862, 194720), (4868, 194480), (5440, 174031), (5720, 165512), (5984, 158210), (6085, 155584), (7072, 133870), (7480, 126568), (8840, 107096), (9152, 103445), (9724, 97360), (9736, 97240), (11440, 82756), (11968, 79105), (12155, 77888), (12170, 77792), (13387, 70720), (14144, 66935), (14960, 63284), (15821, 59840), (17680, 53548), (19448, 48680), (19472, 48620), (20689, 45760), (22880, 41378), (24310, 38944), (24340, 38896), (26774, 35360), (29920, 31642)]