166154940

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{7757}}^1$

素因数の和:7796

約数の個数: 144

約数和(自身を含む): 609964992

約数和(自身を除く): 443810052

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 17, 18, 20, 21, 28, 30, 34, 35, 36, 42, 45, 51, 60, 63, 68, 70, 84, 85, 90, 102, 105, 119, 126, 140, 153, 170, 180, 204, 210, 238, 252, 255, 306, 315, 340, 357, 420, 476, 510, 595, 612, 630, 714, 765, 1020, 1071, 1190, 1260, 1428, 1530, 1785, 2142, 2380, 3060, 3570, 4284, 5355, 7140, 7757, 10710, 15514, 21420, 23271, 31028, 38785, 46542, 54299, 69813, 77570, 93084, 108598, 116355, 131869, 139626, 155140, 162897, 217196, 232710, 263738, 271495, 279252, 325794, 349065, 395607, 465420, 488691, 527476, 542990, 651588, 659345, 698130, 791214, 814485, 923083, 977382, 1085980, 1186821, 1318690, 1396260, 1582428, 1628970, 1846166, 1954764, 1978035, 2373642, 2443455, 2637380, 2769249, 3257940, 3692332, 3956070, 4615415, 4747284, 4886910, 5538498, 5934105, 7912140, 8307747, 9230830, 9773820, 11076996, 11868210, 13846245, 16615494, 18461660, 23736420, 27692490, 33230988, 41538735, 55384980, 83077470, 166154940]

約数ペア:

[(1, 166154940), (2, 83077470), (3, 55384980), (4, 41538735), (5, 33230988), (6, 27692490), (7, 23736420), (9, 18461660), (10, 16615494), (12, 13846245), (14, 11868210), (15, 11076996), (17, 9773820), (18, 9230830), (20, 8307747), (21, 7912140), (28, 5934105), (30, 5538498), (34, 4886910), (35, 4747284), (36, 4615415), (42, 3956070), (45, 3692332), (51, 3257940), (60, 2769249), (63, 2637380), (68, 2443455), (70, 2373642), (84, 1978035), (85, 1954764), (90, 1846166), (102, 1628970), (105, 1582428), (119, 1396260), (126, 1318690), (140, 1186821), (153, 1085980), (170, 977382), (180, 923083), (204, 814485), (210, 791214), (238, 698130), (252, 659345), (255, 651588), (306, 542990), (315, 527476), (340, 488691), (357, 465420), (420, 395607), (476, 349065), (510, 325794), (595, 279252), (612, 271495), (630, 263738), (714, 232710), (765, 217196), (1020, 162897), (1071, 155140), (1190, 139626), (1260, 131869), (1428, 116355), (1530, 108598), (1785, 93084), (2142, 77570), (2380, 69813), (3060, 54299), (3570, 46542), (4284, 38785), (5355, 31028), (7140, 23271), (7757, 21420), (10710, 15514)]