156970587520

素因数分解:

$2^7\times 5^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{138647}}^1$

素因数の和:138756

約数の個数: 128

約数和(自身を含む): 394564478400

約数和(自身を除く): 237593890880

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 58, 61, 64, 80, 116, 122, 128, 145, 160, 232, 244, 290, 305, 320, 464, 488, 580, 610, 640, 928, 976, 1160, 1220, 1769, 1856, 1952, 2320, 2440, 3538, 3712, 3904, 4640, 4880, 7076, 7808, 8845, 9280, 9760, 14152, 17690, 18560, 19520, 28304, 35380, 39040, 56608, 70760, 113216, 138647, 141520, 226432, 277294, 283040, 554588, 566080, 693235, 1109176, 1132160, 1386470, 2218352, 2772940, 4020763, 4436704, 5545880, 8041526, 8457467, 8873408, 11091760, 16083052, 16914934, 17746816, 20103815, 22183520, 32166104, 33829868, 40207630, 42287335, 44367040, 64332208, 67659736, 80415260, 84574670, 88734080, 128664416, 135319472, 160830520, 169149340, 245266543, 257328832, 270638944, 321661040, 338298680, 490533086, 514657664, 541277888, 643322080, 676597360, 981066172, 1082555776, 1226332715, 1286644160, 1353194720, 1962132344, 2452665430, 2573288320, 2706389440, 3924264688, 4905330860, 5412778880, 7848529376, 9810661720, 15697058752, 19621323440, 31394117504, 39242646880, 78485293760, 156970587520]

約数ペア:

[(1, 156970587520), (2, 78485293760), (4, 39242646880), (5, 31394117504), (8, 19621323440), (10, 15697058752), (16, 9810661720), (20, 7848529376), (29, 5412778880), (32, 4905330860), (40, 3924264688), (58, 2706389440), (61, 2573288320), (64, 2452665430), (80, 1962132344), (116, 1353194720), (122, 1286644160), (128, 1226332715), (145, 1082555776), (160, 981066172), (232, 676597360), (244, 643322080), (290, 541277888), (305, 514657664), (320, 490533086), (464, 338298680), (488, 321661040), (580, 270638944), (610, 257328832), (640, 245266543), (928, 169149340), (976, 160830520), (1160, 135319472), (1220, 128664416), (1769, 88734080), (1856, 84574670), (1952, 80415260), (2320, 67659736), (2440, 64332208), (3538, 44367040), (3712, 42287335), (3904, 40207630), (4640, 33829868), (4880, 32166104), (7076, 22183520), (7808, 20103815), (8845, 17746816), (9280, 16914934), (9760, 16083052), (14152, 11091760), (17690, 8873408), (18560, 8457467), (19520, 8041526), (28304, 5545880), (35380, 4436704), (39040, 4020763), (56608, 2772940), (70760, 2218352), (113216, 1386470), (138647, 1132160), (141520, 1109176), (226432, 693235), (277294, 566080), (283040, 554588)]