188301520

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{307}}^1$

素因数の和:389

約数の個数: 160

約数和(自身を含む): 519716736

約数和(自身を除く): 331415216

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 17, 20, 22, 34, 40, 41, 44, 55, 68, 80, 82, 85, 88, 110, 136, 164, 170, 176, 187, 205, 220, 272, 307, 328, 340, 374, 410, 440, 451, 614, 656, 680, 697, 748, 820, 880, 902, 935, 1228, 1360, 1394, 1496, 1535, 1640, 1804, 1870, 2255, 2456, 2788, 2992, 3070, 3280, 3377, 3485, 3608, 3740, 4510, 4912, 5219, 5576, 6140, 6754, 6970, 7216, 7480, 7667, 9020, 10438, 11152, 12280, 12587, 13508, 13940, 14960, 15334, 16885, 18040, 20876, 24560, 25174, 26095, 27016, 27880, 30668, 33770, 36080, 38335, 41752, 50348, 52190, 54032, 55760, 57409, 61336, 62935, 67540, 76670, 83504, 100696, 104380, 114818, 122672, 125870, 135080, 138457, 153340, 201392, 208760, 213979, 229636, 251740, 270160, 276914, 287045, 306680, 417520, 427958, 459272, 503480, 553828, 574090, 613360, 692285, 855916, 918544, 1006960, 1069895, 1107656, 1148180, 1384570, 1711832, 2139790, 2215312, 2296360, 2353769, 2769140, 3423664, 4279580, 4592720, 4707538, 5538280, 8559160, 9415076, 11076560, 11768845, 17118320, 18830152, 23537690, 37660304, 47075380, 94150760, 188301520]

約数ペア:

[(1, 188301520), (2, 94150760), (4, 47075380), (5, 37660304), (8, 23537690), (10, 18830152), (11, 17118320), (16, 11768845), (17, 11076560), (20, 9415076), (22, 8559160), (34, 5538280), (40, 4707538), (41, 4592720), (44, 4279580), (55, 3423664), (68, 2769140), (80, 2353769), (82, 2296360), (85, 2215312), (88, 2139790), (110, 1711832), (136, 1384570), (164, 1148180), (170, 1107656), (176, 1069895), (187, 1006960), (205, 918544), (220, 855916), (272, 692285), (307, 613360), (328, 574090), (340, 553828), (374, 503480), (410, 459272), (440, 427958), (451, 417520), (614, 306680), (656, 287045), (680, 276914), (697, 270160), (748, 251740), (820, 229636), (880, 213979), (902, 208760), (935, 201392), (1228, 153340), (1360, 138457), (1394, 135080), (1496, 125870), (1535, 122672), (1640, 114818), (1804, 104380), (1870, 100696), (2255, 83504), (2456, 76670), (2788, 67540), (2992, 62935), (3070, 61336), (3280, 57409), (3377, 55760), (3485, 54032), (3608, 52190), (3740, 50348), (4510, 41752), (4912, 38335), (5219, 36080), (5576, 33770), (6140, 30668), (6754, 27880), (6970, 27016), (7216, 26095), (7480, 25174), (7667, 24560), (9020, 20876), (10438, 18040), (11152, 16885), (12280, 15334), (12587, 14960), (13508, 13940)]