131201460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{227}}^1$

素因数の和:287

約数の個数: 216

約数和(自身を含む): 455626080

約数和(自身を除く): 324424620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 19, 20, 26, 30, 36, 38, 39, 45, 52, 57, 60, 65, 76, 78, 90, 95, 114, 117, 130, 156, 169, 171, 180, 190, 195, 227, 228, 234, 247, 260, 285, 338, 342, 380, 390, 454, 468, 494, 507, 570, 585, 676, 681, 684, 741, 780, 845, 855, 908, 988, 1014, 1135, 1140, 1170, 1235, 1362, 1482, 1521, 1690, 1710, 2028, 2043, 2223, 2270, 2340, 2470, 2535, 2724, 2951, 2964, 3042, 3211, 3380, 3405, 3420, 3705, 4086, 4313, 4446, 4540, 4940, 5070, 5902, 6084, 6422, 6810, 7410, 7605, 8172, 8626, 8853, 8892, 9633, 10140, 10215, 11115, 11804, 12844, 12939, 13620, 14755, 14820, 15210, 16055, 17252, 17706, 19266, 20430, 21565, 22230, 25878, 26559, 28899, 29510, 30420, 32110, 35412, 38363, 38532, 38817, 40860, 43130, 44265, 44460, 48165, 51756, 53118, 56069, 57798, 59020, 64220, 64695, 76726, 77634, 86260, 88530, 96330, 106236, 112138, 115089, 115596, 129390, 132795, 144495, 153452, 155268, 168207, 177060, 191815, 192660, 194085, 224276, 230178, 258780, 265590, 280345, 288990, 336414, 345267, 383630, 388170, 460356, 504621, 531180, 560690, 575445, 577980, 672828, 690534, 728897, 767260, 776340, 841035, 1009242, 1121380, 1150890, 1381068, 1457794, 1682070, 1726335, 2018484, 2186691, 2301780, 2523105, 2915588, 3364140, 3452670, 3644485, 4373382, 5046210, 6560073, 6905340, 7288970, 8746764, 10092420, 10933455, 13120146, 14577940, 21866910, 26240292, 32800365, 43733820, 65600730, 131201460]

約数ペア:

[(1, 131201460), (2, 65600730), (3, 43733820), (4, 32800365), (5, 26240292), (6, 21866910), (9, 14577940), (10, 13120146), (12, 10933455), (13, 10092420), (15, 8746764), (18, 7288970), (19, 6905340), (20, 6560073), (26, 5046210), (30, 4373382), (36, 3644485), (38, 3452670), (39, 3364140), (45, 2915588), (52, 2523105), (57, 2301780), (60, 2186691), (65, 2018484), (76, 1726335), (78, 1682070), (90, 1457794), (95, 1381068), (114, 1150890), (117, 1121380), (130, 1009242), (156, 841035), (169, 776340), (171, 767260), (180, 728897), (190, 690534), (195, 672828), (227, 577980), (228, 575445), (234, 560690), (247, 531180), (260, 504621), (285, 460356), (338, 388170), (342, 383630), (380, 345267), (390, 336414), (454, 288990), (468, 280345), (494, 265590), (507, 258780), (570, 230178), (585, 224276), (676, 194085), (681, 192660), (684, 191815), (741, 177060), (780, 168207), (845, 155268), (855, 153452), (908, 144495), (988, 132795), (1014, 129390), (1135, 115596), (1140, 115089), (1170, 112138), (1235, 106236), (1362, 96330), (1482, 88530), (1521, 86260), (1690, 77634), (1710, 76726), (2028, 64695), (2043, 64220), (2223, 59020), (2270, 57798), (2340, 56069), (2470, 53118), (2535, 51756), (2724, 48165), (2951, 44460), (2964, 44265), (3042, 43130), (3211, 40860), (3380, 38817), (3405, 38532), (3420, 38363), (3705, 35412), (4086, 32110), (4313, 30420), (4446, 29510), (4540, 28899), (4940, 26559), (5070, 25878), (5902, 22230), (6084, 21565), (6422, 20430), (6810, 19266), (7410, 17706), (7605, 17252), (8172, 16055), (8626, 15210), (8853, 14820), (8892, 14755), (9633, 13620), (10140, 12939), (10215, 12844), (11115, 11804)]