2098818960

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{317}}^1\times {\mathrm{563}}^1$

素因数の和:910

約数の個数: 240

約数和(自身を含む): 7605959616

約数和(自身を除く): 5507140656

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 49, 56, 60, 70, 80, 84, 98, 105, 112, 120, 140, 147, 168, 196, 210, 240, 245, 280, 294, 317, 336, 392, 420, 490, 560, 563, 588, 634, 735, 784, 840, 951, 980, 1126, 1176, 1268, 1470, 1585, 1680, 1689, 1902, 1960, 2219, 2252, 2352, 2536, 2815, 2940, 3170, 3378, 3804, 3920, 3941, 4438, 4504, 4755, 5072, 5630, 5880, 6340, 6657, 6756, 7608, 7882, 8445, 8876, 9008, 9510, 11095, 11260, 11760, 11823, 12680, 13314, 13512, 15216, 15533, 15764, 16890, 17752, 19020, 19705, 22190, 22520, 23646, 25360, 26628, 27024, 27587, 31066, 31528, 33285, 33780, 35504, 38040, 39410, 44380, 45040, 46599, 47292, 53256, 55174, 59115, 62132, 63056, 66570, 67560, 76080, 77665, 78820, 82761, 88760, 93198, 94584, 106512, 110348, 118230, 124264, 133140, 135120, 137935, 155330, 157640, 165522, 177520, 178471, 186396, 189168, 220696, 232995, 236460, 248528, 266280, 275870, 310660, 315280, 331044, 356942, 372792, 413805, 441392, 465990, 472920, 532560, 535413, 551740, 621320, 662088, 713884, 745584, 827610, 892355, 931980, 945840, 1070826, 1103480, 1242640, 1249297, 1324176, 1427768, 1655220, 1784710, 1863960, 2141652, 2206960, 2498594, 2677065, 2855536, 3310440, 3569420, 3727920, 3747891, 4283304, 4997188, 5354130, 6246485, 6620880, 7138840, 7495782, 8566608, 8745079, 9994376, 10708260, 12492970, 14277680, 14991564, 17490158, 18739455, 19988752, 21416520, 24985940, 26235237, 29983128, 34980316, 37478910, 42833040, 43725395, 49971880, 52470474, 59966256, 69960632, 74957820, 87450790, 99943760, 104940948, 131176185, 139921264, 149915640, 174901580, 209881896, 262352370, 299831280, 349803160, 419763792, 524704740, 699606320, 1049409480, 2098818960]

約数ペア:

[(1, 2098818960), (2, 1049409480), (3, 699606320), (4, 524704740), (5, 419763792), (6, 349803160), (7, 299831280), (8, 262352370), (10, 209881896), (12, 174901580), (14, 149915640), (15, 139921264), (16, 131176185), (20, 104940948), (21, 99943760), (24, 87450790), (28, 74957820), (30, 69960632), (35, 59966256), (40, 52470474), (42, 49971880), (48, 43725395), (49, 42833040), (56, 37478910), (60, 34980316), (70, 29983128), (80, 26235237), (84, 24985940), (98, 21416520), (105, 19988752), (112, 18739455), (120, 17490158), (140, 14991564), (147, 14277680), (168, 12492970), (196, 10708260), (210, 9994376), (240, 8745079), (245, 8566608), (280, 7495782), (294, 7138840), (317, 6620880), (336, 6246485), (392, 5354130), (420, 4997188), (490, 4283304), (560, 3747891), (563, 3727920), (588, 3569420), (634, 3310440), (735, 2855536), (784, 2677065), (840, 2498594), (951, 2206960), (980, 2141652), (1126, 1863960), (1176, 1784710), (1268, 1655220), (1470, 1427768), (1585, 1324176), (1680, 1249297), (1689, 1242640), (1902, 1103480), (1960, 1070826), (2219, 945840), (2252, 931980), (2352, 892355), (2536, 827610), (2815, 745584), (2940, 713884), (3170, 662088), (3378, 621320), (3804, 551740), (3920, 535413), (3941, 532560), (4438, 472920), (4504, 465990), (4755, 441392), (5072, 413805), (5630, 372792), (5880, 356942), (6340, 331044), (6657, 315280), (6756, 310660), (7608, 275870), (7882, 266280), (8445, 248528), (8876, 236460), (9008, 232995), (9510, 220696), (11095, 189168), (11260, 186396), (11760, 178471), (11823, 177520), (12680, 165522), (13314, 157640), (13512, 155330), (15216, 137935), (15533, 135120), (15764, 133140), (16890, 124264), (17752, 118230), (19020, 110348), (19705, 106512), (22190, 94584), (22520, 93198), (23646, 88760), (25360, 82761), (26628, 78820), (27024, 77665), (27587, 76080), (31066, 67560), (31528, 66570), (33285, 63056), (33780, 62132), (35504, 59115), (38040, 55174), (39410, 53256), (44380, 47292), (45040, 46599)]