1957784080

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{83}}^1\times {\mathrm{577}}^1$

素因数の和:753

約数の個数: 160

約数和(自身を含む): 5346157824

約数和(自身を除く): 3388373744

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 73, 80, 83, 112, 140, 146, 166, 280, 292, 332, 365, 415, 511, 560, 577, 581, 584, 664, 730, 830, 1022, 1154, 1162, 1168, 1328, 1460, 1660, 2044, 2308, 2324, 2555, 2885, 2905, 2920, 3320, 4039, 4088, 4616, 4648, 5110, 5770, 5810, 5840, 6059, 6640, 8078, 8176, 9232, 9296, 10220, 11540, 11620, 12118, 16156, 20195, 20440, 23080, 23240, 24236, 30295, 32312, 40390, 40880, 42121, 42413, 46160, 46480, 47891, 48472, 60590, 64624, 80780, 84242, 84826, 95782, 96944, 121180, 161560, 168484, 169652, 191564, 210605, 212065, 239455, 242360, 294847, 323120, 335237, 336968, 339304, 383128, 421210, 424130, 478910, 484720, 589694, 670474, 673936, 678608, 766256, 842420, 848260, 957820, 1179388, 1340948, 1474235, 1676185, 1684840, 1696520, 1915640, 2358776, 2681896, 2948470, 3352370, 3369680, 3393040, 3496043, 3831280, 4717552, 5363792, 5896940, 6704740, 6992086, 11793880, 13409480, 13984172, 17480215, 23587760, 24472301, 26818960, 27968344, 34960430, 48944602, 55936688, 69920860, 97889204, 122361505, 139841720, 195778408, 244723010, 279683440, 391556816, 489446020, 978892040, 1957784080]

約数ペア:

[(1, 1957784080), (2, 978892040), (4, 489446020), (5, 391556816), (7, 279683440), (8, 244723010), (10, 195778408), (14, 139841720), (16, 122361505), (20, 97889204), (28, 69920860), (35, 55936688), (40, 48944602), (56, 34960430), (70, 27968344), (73, 26818960), (80, 24472301), (83, 23587760), (112, 17480215), (140, 13984172), (146, 13409480), (166, 11793880), (280, 6992086), (292, 6704740), (332, 5896940), (365, 5363792), (415, 4717552), (511, 3831280), (560, 3496043), (577, 3393040), (581, 3369680), (584, 3352370), (664, 2948470), (730, 2681896), (830, 2358776), (1022, 1915640), (1154, 1696520), (1162, 1684840), (1168, 1676185), (1328, 1474235), (1460, 1340948), (1660, 1179388), (2044, 957820), (2308, 848260), (2324, 842420), (2555, 766256), (2885, 678608), (2905, 673936), (2920, 670474), (3320, 589694), (4039, 484720), (4088, 478910), (4616, 424130), (4648, 421210), (5110, 383128), (5770, 339304), (5810, 336968), (5840, 335237), (6059, 323120), (6640, 294847), (8078, 242360), (8176, 239455), (9232, 212065), (9296, 210605), (10220, 191564), (11540, 169652), (11620, 168484), (12118, 161560), (16156, 121180), (20195, 96944), (20440, 95782), (23080, 84826), (23240, 84242), (24236, 80780), (30295, 64624), (32312, 60590), (40390, 48472), (40880, 47891), (42121, 46480), (42413, 46160)]