156741425720

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{269}}^1\times {\mathrm{16763}}^1$

素因数の和:17133

約数の個数: 128

約数和(自身を含む): 391070592000

約数和(自身を除く): 234329166280

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 79, 88, 110, 158, 220, 269, 316, 395, 440, 538, 632, 790, 869, 1076, 1345, 1580, 1738, 2152, 2690, 2959, 3160, 3476, 4345, 5380, 5918, 6952, 8690, 10760, 11836, 14795, 16763, 17380, 21251, 23672, 29590, 33526, 34760, 42502, 59180, 67052, 83815, 85004, 106255, 118360, 134104, 167630, 170008, 184393, 212510, 233761, 335260, 368786, 425020, 467522, 670520, 737572, 850040, 921965, 935044, 1168805, 1324277, 1475144, 1843930, 1870088, 2337610, 2648554, 3687860, 4509247, 4675220, 5297108, 6621385, 7375720, 9018494, 9350440, 10594216, 13242770, 14567047, 18036988, 22546235, 26485540, 29134094, 36073976, 45092470, 49601717, 52971080, 58268188, 72835235, 90184940, 99203434, 116536376, 145670470, 180369880, 198406868, 248008585, 291340940, 356230513, 396813736, 496017170, 582681880, 712461026, 992034340, 1424922052, 1781152565, 1984068680, 2849844104, 3562305130, 3918535643, 7124610260, 7837071286, 14249220520, 15674142572, 19592678215, 31348285144, 39185356430, 78370712860, 156741425720]

約数ペア:

[(1, 156741425720), (2, 78370712860), (4, 39185356430), (5, 31348285144), (8, 19592678215), (10, 15674142572), (11, 14249220520), (20, 7837071286), (22, 7124610260), (40, 3918535643), (44, 3562305130), (55, 2849844104), (79, 1984068680), (88, 1781152565), (110, 1424922052), (158, 992034340), (220, 712461026), (269, 582681880), (316, 496017170), (395, 396813736), (440, 356230513), (538, 291340940), (632, 248008585), (790, 198406868), (869, 180369880), (1076, 145670470), (1345, 116536376), (1580, 99203434), (1738, 90184940), (2152, 72835235), (2690, 58268188), (2959, 52971080), (3160, 49601717), (3476, 45092470), (4345, 36073976), (5380, 29134094), (5918, 26485540), (6952, 22546235), (8690, 18036988), (10760, 14567047), (11836, 13242770), (14795, 10594216), (16763, 9350440), (17380, 9018494), (21251, 7375720), (23672, 6621385), (29590, 5297108), (33526, 4675220), (34760, 4509247), (42502, 3687860), (59180, 2648554), (67052, 2337610), (83815, 1870088), (85004, 1843930), (106255, 1475144), (118360, 1324277), (134104, 1168805), (167630, 935044), (170008, 921965), (184393, 850040), (212510, 737572), (233761, 670520), (335260, 467522), (368786, 425020)]