145189260

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1$

素因数の和:182

約数の個数: 240

約数和(自身を含む): 493970400

約数和(自身を除く): 348781140

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 27, 30, 36, 38, 45, 53, 54, 57, 60, 76, 81, 89, 90, 95, 106, 108, 114, 135, 159, 162, 171, 178, 180, 190, 212, 228, 265, 267, 270, 285, 318, 324, 342, 356, 380, 405, 445, 477, 513, 530, 534, 540, 570, 636, 684, 795, 801, 810, 855, 890, 954, 1007, 1026, 1060, 1068, 1140, 1335, 1431, 1539, 1590, 1602, 1620, 1691, 1710, 1780, 1908, 2014, 2052, 2385, 2403, 2565, 2670, 2862, 3021, 3078, 3180, 3204, 3382, 3420, 4005, 4028, 4293, 4717, 4770, 4806, 5035, 5073, 5130, 5340, 5724, 6042, 6156, 6764, 7155, 7209, 7695, 8010, 8455, 8586, 9063, 9434, 9540, 9612, 10070, 10146, 10260, 12015, 12084, 14151, 14310, 14418, 15105, 15219, 15390, 16020, 16910, 17172, 18126, 18868, 20140, 20292, 21465, 23585, 24030, 25365, 27189, 28302, 28620, 28836, 30210, 30438, 30780, 33820, 36045, 36252, 42453, 42930, 45315, 45657, 47170, 48060, 50730, 54378, 56604, 60420, 60876, 70755, 72090, 76095, 81567, 84906, 85860, 89623, 90630, 91314, 94340, 101460, 108756, 127359, 135945, 136971, 141510, 144180, 152190, 163134, 169812, 179246, 181260, 182628, 212265, 228285, 254718, 268869, 271890, 273942, 283020, 304380, 326268, 358492, 382077, 407835, 424530, 448115, 456570, 509436, 537738, 543780, 547884, 636795, 684855, 764154, 806607, 815670, 849060, 896230, 913140, 1075476, 1273590, 1344345, 1369710, 1528308, 1613214, 1631340, 1792460, 1910385, 2419821, 2547180, 2688690, 2739420, 3226428, 3820770, 4033035, 4839642, 5377380, 7259463, 7641540, 8066070, 9679284, 12099105, 14518926, 16132140, 24198210, 29037852, 36297315, 48396420, 72594630, 145189260]

約数ペア:

[(1, 145189260), (2, 72594630), (3, 48396420), (4, 36297315), (5, 29037852), (6, 24198210), (9, 16132140), (10, 14518926), (12, 12099105), (15, 9679284), (18, 8066070), (19, 7641540), (20, 7259463), (27, 5377380), (30, 4839642), (36, 4033035), (38, 3820770), (45, 3226428), (53, 2739420), (54, 2688690), (57, 2547180), (60, 2419821), (76, 1910385), (81, 1792460), (89, 1631340), (90, 1613214), (95, 1528308), (106, 1369710), (108, 1344345), (114, 1273590), (135, 1075476), (159, 913140), (162, 896230), (171, 849060), (178, 815670), (180, 806607), (190, 764154), (212, 684855), (228, 636795), (265, 547884), (267, 543780), (270, 537738), (285, 509436), (318, 456570), (324, 448115), (342, 424530), (356, 407835), (380, 382077), (405, 358492), (445, 326268), (477, 304380), (513, 283020), (530, 273942), (534, 271890), (540, 268869), (570, 254718), (636, 228285), (684, 212265), (795, 182628), (801, 181260), (810, 179246), (855, 169812), (890, 163134), (954, 152190), (1007, 144180), (1026, 141510), (1060, 136971), (1068, 135945), (1140, 127359), (1335, 108756), (1431, 101460), (1539, 94340), (1590, 91314), (1602, 90630), (1620, 89623), (1691, 85860), (1710, 84906), (1780, 81567), (1908, 76095), (2014, 72090), (2052, 70755), (2385, 60876), (2403, 60420), (2565, 56604), (2670, 54378), (2862, 50730), (3021, 48060), (3078, 47170), (3180, 45657), (3204, 45315), (3382, 42930), (3420, 42453), (4005, 36252), (4028, 36045), (4293, 33820), (4717, 30780), (4770, 30438), (4806, 30210), (5035, 28836), (5073, 28620), (5130, 28302), (5340, 27189), (5724, 25365), (6042, 24030), (6156, 23585), (6764, 21465), (7155, 20292), (7209, 20140), (7695, 18868), (8010, 18126), (8455, 17172), (8586, 16910), (9063, 16020), (9434, 15390), (9540, 15219), (9612, 15105), (10070, 14418), (10146, 14310), (10260, 14151), (12015, 12084)]