15246261640

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{109}}^1\times {\mathrm{173}}^1$

素因数の和:380

約数の個数: 256

約数和(自身を含む): 39068568000

約数和(自身を除く): 23822306360

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 29, 34, 40, 41, 58, 68, 82, 85, 109, 116, 136, 145, 164, 170, 173, 205, 218, 232, 290, 328, 340, 346, 410, 436, 493, 545, 580, 680, 692, 697, 820, 865, 872, 986, 1090, 1160, 1189, 1384, 1394, 1640, 1730, 1853, 1972, 2180, 2378, 2465, 2788, 2941, 3161, 3460, 3485, 3706, 3944, 4360, 4469, 4756, 4930, 5017, 5576, 5882, 5945, 6322, 6920, 6970, 7093, 7412, 8938, 9265, 9512, 9860, 10034, 11764, 11890, 12644, 13940, 14186, 14705, 14824, 15805, 17876, 18530, 18857, 19720, 20068, 20213, 22345, 23528, 23780, 25085, 25288, 27880, 28372, 29410, 31610, 35465, 35752, 37060, 37714, 40136, 40426, 44690, 47560, 50170, 53737, 56744, 58820, 63220, 70930, 74120, 75428, 75973, 80852, 85289, 89380, 94285, 100340, 101065, 107474, 117640, 120581, 126440, 129601, 141860, 150856, 151946, 161704, 170578, 178760, 188570, 200680, 202130, 205697, 214948, 241162, 259202, 268685, 283720, 303892, 320569, 341156, 377140, 379865, 404260, 411394, 426445, 429896, 482324, 518404, 537370, 546853, 602905, 607784, 641138, 648005, 682312, 754280, 759730, 773137, 808520, 822788, 852890, 964648, 1028485, 1036808, 1074740, 1093706, 1205810, 1282276, 1296010, 1519460, 1546274, 1602845, 1645576, 1705780, 2056970, 2149480, 2187412, 2203217, 2411620, 2564552, 2592020, 2734265, 3038920, 3092548, 3205690, 3411560, 3496849, 3865685, 4113940, 4374824, 4406434, 4823240, 5184040, 5468530, 6185096, 6411380, 6993698, 7731370, 8227880, 8812868, 9296501, 10937060, 11016085, 12822760, 13143329, 13987396, 15462740, 17484245, 17625736, 18593002, 21874120, 22032170, 22420973, 26286658, 27974792, 30925480, 34968490, 37186004, 44064340, 44841946, 46482505, 52573316, 65716645, 69936980, 74372008, 88128680, 89683892, 92965010, 105146632, 112104865, 131433290, 139873960, 179367784, 185930020, 224209730, 262866580, 371860040, 381156541, 448419460, 525733160, 762313082, 896838920, 1524626164, 1905782705, 3049252328, 3811565410, 7623130820, 15246261640]

約数ペア:

[(1, 15246261640), (2, 7623130820), (4, 3811565410), (5, 3049252328), (8, 1905782705), (10, 1524626164), (17, 896838920), (20, 762313082), (29, 525733160), (34, 448419460), (40, 381156541), (41, 371860040), (58, 262866580), (68, 224209730), (82, 185930020), (85, 179367784), (109, 139873960), (116, 131433290), (136, 112104865), (145, 105146632), (164, 92965010), (170, 89683892), (173, 88128680), (205, 74372008), (218, 69936980), (232, 65716645), (290, 52573316), (328, 46482505), (340, 44841946), (346, 44064340), (410, 37186004), (436, 34968490), (493, 30925480), (545, 27974792), (580, 26286658), (680, 22420973), (692, 22032170), (697, 21874120), (820, 18593002), (865, 17625736), (872, 17484245), (986, 15462740), (1090, 13987396), (1160, 13143329), (1189, 12822760), (1384, 11016085), (1394, 10937060), (1640, 9296501), (1730, 8812868), (1853, 8227880), (1972, 7731370), (2180, 6993698), (2378, 6411380), (2465, 6185096), (2788, 5468530), (2941, 5184040), (3161, 4823240), (3460, 4406434), (3485, 4374824), (3706, 4113940), (3944, 3865685), (4360, 3496849), (4469, 3411560), (4756, 3205690), (4930, 3092548), (5017, 3038920), (5576, 2734265), (5882, 2592020), (5945, 2564552), (6322, 2411620), (6920, 2203217), (6970, 2187412), (7093, 2149480), (7412, 2056970), (8938, 1705780), (9265, 1645576), (9512, 1602845), (9860, 1546274), (10034, 1519460), (11764, 1296010), (11890, 1282276), (12644, 1205810), (13940, 1093706), (14186, 1074740), (14705, 1036808), (14824, 1028485), (15805, 964648), (17876, 852890), (18530, 822788), (18857, 808520), (19720, 773137), (20068, 759730), (20213, 754280), (22345, 682312), (23528, 648005), (23780, 641138), (25085, 607784), (25288, 602905), (27880, 546853), (28372, 537370), (29410, 518404), (31610, 482324), (35465, 429896), (35752, 426445), (37060, 411394), (37714, 404260), (40136, 379865), (40426, 377140), (44690, 341156), (47560, 320569), (50170, 303892), (53737, 283720), (56744, 268685), (58820, 259202), (63220, 241162), (70930, 214948), (74120, 205697), (75428, 202130), (75973, 200680), (80852, 188570), (85289, 178760), (89380, 170578), (94285, 161704), (100340, 151946), (101065, 150856), (107474, 141860), (117640, 129601), (120581, 126440)]