164198320

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{463}}^1$

素因数の和:531

約数の個数: 160

約数和(自身を含む): 463970304

約数和(自身を除く): 299771984

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 31, 40, 44, 52, 55, 62, 65, 80, 88, 104, 110, 124, 130, 143, 155, 176, 208, 220, 248, 260, 286, 310, 341, 403, 440, 463, 496, 520, 572, 620, 682, 715, 806, 880, 926, 1040, 1144, 1240, 1364, 1430, 1612, 1705, 1852, 2015, 2288, 2315, 2480, 2728, 2860, 3224, 3410, 3704, 4030, 4433, 4630, 5093, 5456, 5720, 6019, 6448, 6820, 7408, 8060, 8866, 9260, 10186, 11440, 12038, 13640, 14353, 16120, 17732, 18520, 20372, 22165, 24076, 25465, 27280, 28706, 30095, 32240, 35464, 37040, 40744, 44330, 48152, 50930, 57412, 60190, 66209, 70928, 71765, 81488, 88660, 96304, 101860, 114824, 120380, 132418, 143530, 157883, 177320, 186589, 203720, 229648, 240760, 264836, 287060, 315766, 331045, 354640, 373178, 407440, 481520, 529672, 574120, 631532, 662090, 746356, 789415, 932945, 1059344, 1148240, 1263064, 1324180, 1492712, 1578830, 1865890, 2052479, 2526128, 2648360, 2985424, 3157660, 3731780, 4104958, 5296720, 6315320, 7463560, 8209916, 10262395, 12630640, 14927120, 16419832, 20524790, 32839664, 41049580, 82099160, 164198320]

約数ペア:

[(1, 164198320), (2, 82099160), (4, 41049580), (5, 32839664), (8, 20524790), (10, 16419832), (11, 14927120), (13, 12630640), (16, 10262395), (20, 8209916), (22, 7463560), (26, 6315320), (31, 5296720), (40, 4104958), (44, 3731780), (52, 3157660), (55, 2985424), (62, 2648360), (65, 2526128), (80, 2052479), (88, 1865890), (104, 1578830), (110, 1492712), (124, 1324180), (130, 1263064), (143, 1148240), (155, 1059344), (176, 932945), (208, 789415), (220, 746356), (248, 662090), (260, 631532), (286, 574120), (310, 529672), (341, 481520), (403, 407440), (440, 373178), (463, 354640), (496, 331045), (520, 315766), (572, 287060), (620, 264836), (682, 240760), (715, 229648), (806, 203720), (880, 186589), (926, 177320), (1040, 157883), (1144, 143530), (1240, 132418), (1364, 120380), (1430, 114824), (1612, 101860), (1705, 96304), (1852, 88660), (2015, 81488), (2288, 71765), (2315, 70928), (2480, 66209), (2728, 60190), (2860, 57412), (3224, 50930), (3410, 48152), (3704, 44330), (4030, 40744), (4433, 37040), (4630, 35464), (5093, 32240), (5456, 30095), (5720, 28706), (6019, 27280), (6448, 25465), (6820, 24076), (7408, 22165), (8060, 20372), (8866, 18520), (9260, 17732), (10186, 16120), (11440, 14353), (12038, 13640)]