156945850960

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{281}}^1\times {\mathrm{463}}^1\times {\mathrm{887}}^1$

素因数の和:1661

約数の個数: 160

約数和(自身を含む): 389014244352

約数和(自身を除く): 232068393392

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 281, 340, 463, 562, 680, 887, 926, 1124, 1360, 1405, 1774, 1852, 2248, 2315, 2810, 3548, 3704, 4435, 4496, 4630, 4777, 5620, 7096, 7408, 7871, 8870, 9260, 9554, 11240, 14192, 15079, 15742, 17740, 18520, 19108, 22480, 23885, 30158, 31484, 35480, 37040, 38216, 39355, 47770, 60316, 62968, 70960, 75395, 76432, 78710, 95540, 120632, 125936, 130103, 150790, 157420, 191080, 241264, 249247, 260206, 301580, 314840, 382160, 410681, 498494, 520412, 603160, 629680, 650515, 821362, 996988, 1040824, 1206320, 1246235, 1301030, 1642724, 1993976, 2053405, 2081648, 2211751, 2492470, 2602060, 3285448, 3987952, 4106810, 4237199, 4423502, 4984940, 5204120, 6570896, 6981577, 8213620, 8474398, 8847004, 9969880, 10408240, 11058755, 13963154, 16427240, 16948796, 17694008, 19939760, 21185995, 22117510, 27926308, 32854480, 33897592, 34907885, 35388016, 42371990, 44235020, 55852616, 67795184, 69815770, 84743980, 88470040, 111705232, 115401361, 139631540, 169487960, 176940080, 230802722, 279263080, 338975920, 461605444, 558526160, 577006805, 923210888, 1154013610, 1846421776, 1961823137, 2308027220, 3923646274, 4616054440, 7847292548, 9232108880, 9809115685, 15694585096, 19618231370, 31389170192, 39236462740, 78472925480, 156945850960]

約数ペア:

[(1, 156945850960), (2, 78472925480), (4, 39236462740), (5, 31389170192), (8, 19618231370), (10, 15694585096), (16, 9809115685), (17, 9232108880), (20, 7847292548), (34, 4616054440), (40, 3923646274), (68, 2308027220), (80, 1961823137), (85, 1846421776), (136, 1154013610), (170, 923210888), (272, 577006805), (281, 558526160), (340, 461605444), (463, 338975920), (562, 279263080), (680, 230802722), (887, 176940080), (926, 169487960), (1124, 139631540), (1360, 115401361), (1405, 111705232), (1774, 88470040), (1852, 84743980), (2248, 69815770), (2315, 67795184), (2810, 55852616), (3548, 44235020), (3704, 42371990), (4435, 35388016), (4496, 34907885), (4630, 33897592), (4777, 32854480), (5620, 27926308), (7096, 22117510), (7408, 21185995), (7871, 19939760), (8870, 17694008), (9260, 16948796), (9554, 16427240), (11240, 13963154), (14192, 11058755), (15079, 10408240), (15742, 9969880), (17740, 8847004), (18520, 8474398), (19108, 8213620), (22480, 6981577), (23885, 6570896), (30158, 5204120), (31484, 4984940), (35480, 4423502), (37040, 4237199), (38216, 4106810), (39355, 3987952), (47770, 3285448), (60316, 2602060), (62968, 2492470), (70960, 2211751), (75395, 2081648), (76432, 2053405), (78710, 1993976), (95540, 1642724), (120632, 1301030), (125936, 1246235), (130103, 1206320), (150790, 1040824), (157420, 996988), (191080, 821362), (241264, 650515), (249247, 629680), (260206, 603160), (301580, 520412), (314840, 498494), (382160, 410681)]