18210791160

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{439}}^1\times {\mathrm{1889}}^1$

素因数の和:2406

約数の個数: 192

約数和(自身を含む): 60324264000

約数和(自身を除く): 42113472840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 61, 72, 90, 120, 122, 180, 183, 244, 305, 360, 366, 439, 488, 549, 610, 732, 878, 915, 1098, 1220, 1317, 1464, 1756, 1830, 1889, 2195, 2196, 2440, 2634, 2745, 3512, 3660, 3778, 3951, 4390, 4392, 5268, 5490, 5667, 6585, 7320, 7556, 7902, 8780, 9445, 10536, 10980, 11334, 13170, 15112, 15804, 17001, 17560, 18890, 19755, 21960, 22668, 26340, 26779, 28335, 31608, 34002, 37780, 39510, 45336, 52680, 53558, 56670, 68004, 75560, 79020, 80337, 85005, 107116, 113340, 115229, 133895, 136008, 158040, 160674, 170010, 214232, 226680, 230458, 241011, 267790, 321348, 340020, 345687, 401685, 460916, 482022, 535580, 576145, 642696, 680040, 691374, 803370, 829271, 921832, 964044, 1037061, 1071160, 1152290, 1205055, 1382748, 1606740, 1658542, 1728435, 1928088, 2074122, 2304580, 2410110, 2487813, 2765496, 3213480, 3317084, 3456870, 4146355, 4148244, 4609160, 4820220, 4975626, 5185305, 6634168, 6913740, 7463439, 8292710, 8296488, 9640440, 9951252, 10370610, 12439065, 13827480, 14926878, 16585420, 19902504, 20741220, 24878130, 29853756, 33170840, 37317195, 41482440, 49756260, 50585531, 59707512, 74634390, 99512520, 101171062, 149268780, 151756593, 202342124, 252927655, 298537560, 303513186, 404684248, 455269779, 505855310, 607026372, 758782965, 910539558, 1011710620, 1214052744, 1517565930, 1821079116, 2023421240, 2276348895, 3035131860, 3642158232, 4552697790, 6070263720, 9105395580, 18210791160]

約数ペア:

[(1, 18210791160), (2, 9105395580), (3, 6070263720), (4, 4552697790), (5, 3642158232), (6, 3035131860), (8, 2276348895), (9, 2023421240), (10, 1821079116), (12, 1517565930), (15, 1214052744), (18, 1011710620), (20, 910539558), (24, 758782965), (30, 607026372), (36, 505855310), (40, 455269779), (45, 404684248), (60, 303513186), (61, 298537560), (72, 252927655), (90, 202342124), (120, 151756593), (122, 149268780), (180, 101171062), (183, 99512520), (244, 74634390), (305, 59707512), (360, 50585531), (366, 49756260), (439, 41482440), (488, 37317195), (549, 33170840), (610, 29853756), (732, 24878130), (878, 20741220), (915, 19902504), (1098, 16585420), (1220, 14926878), (1317, 13827480), (1464, 12439065), (1756, 10370610), (1830, 9951252), (1889, 9640440), (2195, 8296488), (2196, 8292710), (2440, 7463439), (2634, 6913740), (2745, 6634168), (3512, 5185305), (3660, 4975626), (3778, 4820220), (3951, 4609160), (4390, 4148244), (4392, 4146355), (5268, 3456870), (5490, 3317084), (5667, 3213480), (6585, 2765496), (7320, 2487813), (7556, 2410110), (7902, 2304580), (8780, 2074122), (9445, 1928088), (10536, 1728435), (10980, 1658542), (11334, 1606740), (13170, 1382748), (15112, 1205055), (15804, 1152290), (17001, 1071160), (17560, 1037061), (18890, 964044), (19755, 921832), (21960, 829271), (22668, 803370), (26340, 691374), (26779, 680040), (28335, 642696), (31608, 576145), (34002, 535580), (37780, 482022), (39510, 460916), (45336, 401685), (52680, 345687), (53558, 340020), (56670, 321348), (68004, 267790), (75560, 241011), (79020, 230458), (80337, 226680), (85005, 214232), (107116, 170010), (113340, 160674), (115229, 158040), (133895, 136008)]