168993090

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{509}}^1$

素因数の和:577

約数の個数: 192

約数和(自身を含む): 549918720

約数和(自身を除く): 380925630

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 17, 18, 21, 30, 31, 34, 35, 42, 45, 51, 62, 63, 70, 85, 90, 93, 102, 105, 119, 126, 153, 155, 170, 186, 210, 217, 238, 255, 279, 306, 310, 315, 357, 434, 465, 509, 510, 527, 558, 595, 630, 651, 714, 765, 930, 1018, 1054, 1071, 1085, 1190, 1302, 1395, 1527, 1530, 1581, 1785, 1953, 2142, 2170, 2545, 2635, 2790, 3054, 3162, 3255, 3563, 3570, 3689, 3906, 4581, 4743, 5090, 5270, 5355, 6510, 7126, 7378, 7635, 7905, 8653, 9162, 9486, 9765, 10689, 10710, 11067, 15270, 15779, 15810, 17306, 17815, 18445, 19530, 21378, 22134, 22905, 23715, 25959, 31558, 32067, 33201, 35630, 36890, 43265, 45810, 47337, 47430, 51918, 53445, 55335, 60571, 64134, 66402, 77877, 78895, 86530, 94674, 106890, 110453, 110670, 121142, 129795, 142011, 155754, 157790, 160335, 166005, 181713, 220906, 236685, 259590, 268243, 284022, 302855, 320670, 331359, 332010, 363426, 389385, 473370, 536486, 545139, 552265, 605710, 662718, 710055, 778770, 804729, 908565, 994077, 1090278, 1104530, 1341215, 1420110, 1609458, 1656795, 1817130, 1877701, 1988154, 2414187, 2682430, 2725695, 3313590, 3755402, 4023645, 4828374, 4970385, 5451390, 5633103, 8047290, 9388505, 9940770, 11266206, 12070935, 16899309, 18777010, 24141870, 28165515, 33798618, 56331030, 84496545, 168993090]

約数ペア:

[(1, 168993090), (2, 84496545), (3, 56331030), (5, 33798618), (6, 28165515), (7, 24141870), (9, 18777010), (10, 16899309), (14, 12070935), (15, 11266206), (17, 9940770), (18, 9388505), (21, 8047290), (30, 5633103), (31, 5451390), (34, 4970385), (35, 4828374), (42, 4023645), (45, 3755402), (51, 3313590), (62, 2725695), (63, 2682430), (70, 2414187), (85, 1988154), (90, 1877701), (93, 1817130), (102, 1656795), (105, 1609458), (119, 1420110), (126, 1341215), (153, 1104530), (155, 1090278), (170, 994077), (186, 908565), (210, 804729), (217, 778770), (238, 710055), (255, 662718), (279, 605710), (306, 552265), (310, 545139), (315, 536486), (357, 473370), (434, 389385), (465, 363426), (509, 332010), (510, 331359), (527, 320670), (558, 302855), (595, 284022), (630, 268243), (651, 259590), (714, 236685), (765, 220906), (930, 181713), (1018, 166005), (1054, 160335), (1071, 157790), (1085, 155754), (1190, 142011), (1302, 129795), (1395, 121142), (1527, 110670), (1530, 110453), (1581, 106890), (1785, 94674), (1953, 86530), (2142, 78895), (2170, 77877), (2545, 66402), (2635, 64134), (2790, 60571), (3054, 55335), (3162, 53445), (3255, 51918), (3563, 47430), (3570, 47337), (3689, 45810), (3906, 43265), (4581, 36890), (4743, 35630), (5090, 33201), (5270, 32067), (5355, 31558), (6510, 25959), (7126, 23715), (7378, 22905), (7635, 22134), (7905, 21378), (8653, 19530), (9162, 18445), (9486, 17815), (9765, 17306), (10689, 15810), (10710, 15779), (11067, 15270)]