168379120

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{229}}^1$

素因数の和:363

約数の個数: 160

約数和(自身を含む): 488718720

約数和(自身を除く): 320339600

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 52, 56, 65, 70, 80, 91, 101, 104, 112, 130, 140, 182, 202, 208, 229, 260, 280, 364, 404, 455, 458, 505, 520, 560, 707, 728, 808, 910, 916, 1010, 1040, 1145, 1313, 1414, 1456, 1603, 1616, 1820, 1832, 2020, 2290, 2626, 2828, 2977, 3206, 3535, 3640, 3664, 4040, 4580, 5252, 5656, 5954, 6412, 6565, 7070, 7280, 8015, 8080, 9160, 9191, 10504, 11312, 11908, 12824, 13130, 14140, 14885, 16030, 18320, 18382, 20839, 21008, 23129, 23816, 25648, 26260, 28280, 29770, 32060, 36764, 41678, 45955, 46258, 47632, 52520, 56560, 59540, 64120, 73528, 83356, 91910, 92516, 104195, 105040, 115645, 119080, 128240, 147056, 161903, 166712, 183820, 185032, 208390, 231290, 238160, 300677, 323806, 333424, 367640, 370064, 416780, 462580, 601354, 647612, 735280, 809515, 833560, 925160, 1202708, 1295224, 1503385, 1619030, 1667120, 1850320, 2104739, 2405416, 2590448, 3006770, 3238060, 4209478, 4810832, 6013540, 6476120, 8418956, 10523695, 12027080, 12952240, 16837912, 21047390, 24054160, 33675824, 42094780, 84189560, 168379120]

約数ペア:

[(1, 168379120), (2, 84189560), (4, 42094780), (5, 33675824), (7, 24054160), (8, 21047390), (10, 16837912), (13, 12952240), (14, 12027080), (16, 10523695), (20, 8418956), (26, 6476120), (28, 6013540), (35, 4810832), (40, 4209478), (52, 3238060), (56, 3006770), (65, 2590448), (70, 2405416), (80, 2104739), (91, 1850320), (101, 1667120), (104, 1619030), (112, 1503385), (130, 1295224), (140, 1202708), (182, 925160), (202, 833560), (208, 809515), (229, 735280), (260, 647612), (280, 601354), (364, 462580), (404, 416780), (455, 370064), (458, 367640), (505, 333424), (520, 323806), (560, 300677), (707, 238160), (728, 231290), (808, 208390), (910, 185032), (916, 183820), (1010, 166712), (1040, 161903), (1145, 147056), (1313, 128240), (1414, 119080), (1456, 115645), (1603, 105040), (1616, 104195), (1820, 92516), (1832, 91910), (2020, 83356), (2290, 73528), (2626, 64120), (2828, 59540), (2977, 56560), (3206, 52520), (3535, 47632), (3640, 46258), (3664, 45955), (4040, 41678), (4580, 36764), (5252, 32060), (5656, 29770), (5954, 28280), (6412, 26260), (6565, 25648), (7070, 23816), (7280, 23129), (8015, 21008), (8080, 20839), (9160, 18382), (9191, 18320), (10504, 16030), (11312, 14885), (11908, 14140), (12824, 13130)]