143144820

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{971}}^1$

素因数の和:1012

約数の個数: 240

約数和(自身を含む): 553246848

約数和(自身を除く): 410102028

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 27, 28, 30, 35, 36, 39, 42, 45, 52, 54, 60, 63, 65, 70, 78, 81, 84, 90, 91, 105, 108, 117, 126, 130, 135, 140, 156, 162, 180, 182, 189, 195, 210, 234, 252, 260, 270, 273, 315, 324, 351, 364, 378, 390, 405, 420, 455, 468, 540, 546, 567, 585, 630, 702, 756, 780, 810, 819, 910, 945, 971, 1053, 1092, 1134, 1170, 1260, 1365, 1404, 1620, 1638, 1755, 1820, 1890, 1942, 2106, 2268, 2340, 2457, 2730, 2835, 2913, 3276, 3510, 3780, 3884, 4095, 4212, 4855, 4914, 5265, 5460, 5670, 5826, 6797, 7020, 7371, 8190, 8739, 9710, 9828, 10530, 11340, 11652, 12285, 12623, 13594, 14565, 14742, 16380, 17478, 19420, 20391, 21060, 24570, 25246, 26217, 27188, 29130, 29484, 33985, 34956, 36855, 37869, 40782, 43695, 49140, 50492, 52434, 58260, 61173, 63115, 67970, 73710, 75738, 78651, 81564, 87390, 88361, 101955, 104868, 113607, 122346, 126230, 131085, 135940, 147420, 151476, 157302, 174780, 176722, 183519, 189345, 203910, 227214, 244692, 252460, 262170, 265083, 305865, 314604, 340821, 353444, 367038, 378690, 393255, 407820, 441805, 454428, 524340, 530166, 550557, 568035, 611730, 681642, 734076, 757380, 786510, 795249, 883610, 917595, 1022463, 1060332, 1101114, 1136070, 1223460, 1325415, 1363284, 1573020, 1590498, 1704105, 1767220, 1835190, 2044926, 2202228, 2272140, 2385747, 2650830, 2752785, 3180996, 3408210, 3670380, 3976245, 4089852, 4771494, 5112315, 5301660, 5505570, 6816420, 7157241, 7952490, 9542988, 10224630, 11011140, 11928735, 14314482, 15904980, 20449260, 23857470, 28628964, 35786205, 47714940, 71572410, 143144820]

約数ペア:

[(1, 143144820), (2, 71572410), (3, 47714940), (4, 35786205), (5, 28628964), (6, 23857470), (7, 20449260), (9, 15904980), (10, 14314482), (12, 11928735), (13, 11011140), (14, 10224630), (15, 9542988), (18, 7952490), (20, 7157241), (21, 6816420), (26, 5505570), (27, 5301660), (28, 5112315), (30, 4771494), (35, 4089852), (36, 3976245), (39, 3670380), (42, 3408210), (45, 3180996), (52, 2752785), (54, 2650830), (60, 2385747), (63, 2272140), (65, 2202228), (70, 2044926), (78, 1835190), (81, 1767220), (84, 1704105), (90, 1590498), (91, 1573020), (105, 1363284), (108, 1325415), (117, 1223460), (126, 1136070), (130, 1101114), (135, 1060332), (140, 1022463), (156, 917595), (162, 883610), (180, 795249), (182, 786510), (189, 757380), (195, 734076), (210, 681642), (234, 611730), (252, 568035), (260, 550557), (270, 530166), (273, 524340), (315, 454428), (324, 441805), (351, 407820), (364, 393255), (378, 378690), (390, 367038), (405, 353444), (420, 340821), (455, 314604), (468, 305865), (540, 265083), (546, 262170), (567, 252460), (585, 244692), (630, 227214), (702, 203910), (756, 189345), (780, 183519), (810, 176722), (819, 174780), (910, 157302), (945, 151476), (971, 147420), (1053, 135940), (1092, 131085), (1134, 126230), (1170, 122346), (1260, 113607), (1365, 104868), (1404, 101955), (1620, 88361), (1638, 87390), (1755, 81564), (1820, 78651), (1890, 75738), (1942, 73710), (2106, 67970), (2268, 63115), (2340, 61173), (2457, 58260), (2730, 52434), (2835, 50492), (2913, 49140), (3276, 43695), (3510, 40782), (3780, 37869), (3884, 36855), (4095, 34956), (4212, 33985), (4855, 29484), (4914, 29130), (5265, 27188), (5460, 26217), (5670, 25246), (5826, 24570), (6797, 21060), (7020, 20391), (7371, 19420), (8190, 17478), (8739, 16380), (9710, 14742), (9828, 14565), (10530, 13594), (11340, 12623), (11652, 12285)]