157194180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{197}}^1$

素因数の和:267

約数の個数: 288

約数和(自身を含む): 581188608

約数和(自身を除く): 423994428

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 13, 15, 18, 20, 22, 26, 30, 31, 33, 36, 39, 44, 45, 52, 55, 60, 62, 65, 66, 78, 90, 93, 99, 110, 117, 124, 130, 132, 143, 155, 156, 165, 180, 186, 195, 197, 198, 220, 234, 260, 279, 286, 310, 330, 341, 372, 390, 394, 396, 403, 429, 465, 468, 495, 558, 572, 585, 591, 620, 660, 682, 715, 780, 788, 806, 858, 930, 985, 990, 1023, 1116, 1170, 1182, 1209, 1287, 1364, 1395, 1430, 1612, 1705, 1716, 1773, 1860, 1970, 1980, 2015, 2046, 2145, 2167, 2340, 2364, 2418, 2561, 2574, 2790, 2860, 2955, 3069, 3410, 3546, 3627, 3940, 4030, 4092, 4290, 4334, 4433, 4836, 5115, 5122, 5148, 5580, 5910, 6045, 6107, 6138, 6435, 6501, 6820, 7092, 7254, 7683, 8060, 8580, 8668, 8865, 8866, 10230, 10244, 10835, 11820, 12090, 12214, 12276, 12805, 12870, 13002, 13299, 14508, 15345, 15366, 17730, 17732, 18135, 18321, 19503, 20460, 21670, 22165, 23049, 24180, 24428, 25610, 25740, 26004, 26598, 28171, 30535, 30690, 30732, 32505, 35460, 36270, 36642, 38415, 39006, 39897, 43340, 44330, 46098, 51220, 53196, 54963, 56342, 61070, 61380, 65010, 66495, 67177, 72540, 73284, 76830, 78012, 79391, 79794, 84513, 88660, 91605, 92196, 97515, 109926, 112684, 115245, 122140, 130020, 132990, 134354, 140855, 153660, 158782, 159588, 169026, 183210, 195030, 199485, 201531, 219852, 230490, 238173, 253539, 265980, 268708, 274815, 281710, 317564, 335885, 338052, 366420, 390060, 396955, 398970, 403062, 422565, 460980, 476346, 507078, 549630, 563420, 604593, 671770, 714519, 793910, 797940, 806124, 845130, 873301, 952692, 1007655, 1014156, 1099260, 1190865, 1209186, 1267695, 1343540, 1429038, 1587820, 1690260, 1746602, 2015310, 2381730, 2418372, 2535390, 2619903, 2858076, 3022965, 3493204, 3572595, 4030620, 4366505, 4763460, 5070780, 5239806, 6045930, 7145190, 7859709, 8733010, 10479612, 12091860, 13099515, 14290380, 15719418, 17466020, 26199030, 31438836, 39298545, 52398060, 78597090, 157194180]

約数ペア:

[(1, 157194180), (2, 78597090), (3, 52398060), (4, 39298545), (5, 31438836), (6, 26199030), (9, 17466020), (10, 15719418), (11, 14290380), (12, 13099515), (13, 12091860), (15, 10479612), (18, 8733010), (20, 7859709), (22, 7145190), (26, 6045930), (30, 5239806), (31, 5070780), (33, 4763460), (36, 4366505), (39, 4030620), (44, 3572595), (45, 3493204), (52, 3022965), (55, 2858076), (60, 2619903), (62, 2535390), (65, 2418372), (66, 2381730), (78, 2015310), (90, 1746602), (93, 1690260), (99, 1587820), (110, 1429038), (117, 1343540), (124, 1267695), (130, 1209186), (132, 1190865), (143, 1099260), (155, 1014156), (156, 1007655), (165, 952692), (180, 873301), (186, 845130), (195, 806124), (197, 797940), (198, 793910), (220, 714519), (234, 671770), (260, 604593), (279, 563420), (286, 549630), (310, 507078), (330, 476346), (341, 460980), (372, 422565), (390, 403062), (394, 398970), (396, 396955), (403, 390060), (429, 366420), (465, 338052), (468, 335885), (495, 317564), (558, 281710), (572, 274815), (585, 268708), (591, 265980), (620, 253539), (660, 238173), (682, 230490), (715, 219852), (780, 201531), (788, 199485), (806, 195030), (858, 183210), (930, 169026), (985, 159588), (990, 158782), (1023, 153660), (1116, 140855), (1170, 134354), (1182, 132990), (1209, 130020), (1287, 122140), (1364, 115245), (1395, 112684), (1430, 109926), (1612, 97515), (1705, 92196), (1716, 91605), (1773, 88660), (1860, 84513), (1970, 79794), (1980, 79391), (2015, 78012), (2046, 76830), (2145, 73284), (2167, 72540), (2340, 67177), (2364, 66495), (2418, 65010), (2561, 61380), (2574, 61070), (2790, 56342), (2860, 54963), (2955, 53196), (3069, 51220), (3410, 46098), (3546, 44330), (3627, 43340), (3940, 39897), (4030, 39006), (4092, 38415), (4290, 36642), (4334, 36270), (4433, 35460), (4836, 32505), (5115, 30732), (5122, 30690), (5148, 30535), (5580, 28171), (5910, 26598), (6045, 26004), (6107, 25740), (6138, 25610), (6435, 24428), (6501, 24180), (6820, 23049), (7092, 22165), (7254, 21670), (7683, 20460), (8060, 19503), (8580, 18321), (8668, 18135), (8865, 17732), (8866, 17730), (10230, 15366), (10244, 15345), (10835, 14508), (11820, 13299), (12090, 13002), (12214, 12870), (12276, 12805)]