153730720

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{6719}}^1$

素因数の和:6758

約数の個数: 96

約数和(自身を含む): 426746880

約数和(自身を除く): 273016160

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 32, 40, 44, 52, 55, 65, 80, 88, 104, 110, 130, 143, 160, 176, 208, 220, 260, 286, 352, 416, 440, 520, 572, 715, 880, 1040, 1144, 1430, 1760, 2080, 2288, 2860, 4576, 5720, 6719, 11440, 13438, 22880, 26876, 33595, 53752, 67190, 73909, 87347, 107504, 134380, 147818, 174694, 215008, 268760, 295636, 349388, 369545, 436735, 537520, 591272, 698776, 739090, 873470, 960817, 1075040, 1182544, 1397552, 1478180, 1746940, 1921634, 2365088, 2795104, 2956360, 3493880, 3843268, 4804085, 5912720, 6987760, 7686536, 9608170, 11825440, 13975520, 15373072, 19216340, 30746144, 38432680, 76865360, 153730720]

約数ペア:

[(1, 153730720), (2, 76865360), (4, 38432680), (5, 30746144), (8, 19216340), (10, 15373072), (11, 13975520), (13, 11825440), (16, 9608170), (20, 7686536), (22, 6987760), (26, 5912720), (32, 4804085), (40, 3843268), (44, 3493880), (52, 2956360), (55, 2795104), (65, 2365088), (80, 1921634), (88, 1746940), (104, 1478180), (110, 1397552), (130, 1182544), (143, 1075040), (160, 960817), (176, 873470), (208, 739090), (220, 698776), (260, 591272), (286, 537520), (352, 436735), (416, 369545), (440, 349388), (520, 295636), (572, 268760), (715, 215008), (880, 174694), (1040, 147818), (1144, 134380), (1430, 107504), (1760, 87347), (2080, 73909), (2288, 67190), (2860, 53752), (4576, 33595), (5720, 26876), (6719, 22880), (11440, 13438)]