155184120

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1579}}^1$

素因数の和:1619

約数の個数: 256

約数和(自身を含む): 637056000

約数和(自身を除く): 481871880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 18, 20, 21, 24, 26, 27, 28, 30, 35, 36, 39, 40, 42, 45, 52, 54, 56, 60, 63, 65, 70, 72, 78, 84, 90, 91, 104, 105, 108, 117, 120, 126, 130, 135, 140, 156, 168, 180, 182, 189, 195, 210, 216, 234, 252, 260, 270, 273, 280, 312, 315, 351, 360, 364, 378, 390, 420, 455, 468, 504, 520, 540, 546, 585, 630, 702, 728, 756, 780, 819, 840, 910, 936, 945, 1080, 1092, 1170, 1260, 1365, 1404, 1512, 1560, 1579, 1638, 1755, 1820, 1890, 2184, 2340, 2457, 2520, 2730, 2808, 3158, 3276, 3510, 3640, 3780, 4095, 4680, 4737, 4914, 5460, 6316, 6552, 7020, 7560, 7895, 8190, 9474, 9828, 10920, 11053, 12285, 12632, 14040, 14211, 15790, 16380, 18948, 19656, 20527, 22106, 23685, 24570, 28422, 31580, 32760, 33159, 37896, 41054, 42633, 44212, 47370, 49140, 55265, 56844, 61581, 63160, 66318, 71055, 82108, 85266, 88424, 94740, 98280, 99477, 102635, 110530, 113688, 123162, 132636, 142110, 143689, 164216, 165795, 170532, 184743, 189480, 198954, 205270, 213165, 221060, 246324, 265272, 284220, 287378, 298431, 307905, 331590, 341064, 369486, 397908, 410540, 426330, 431067, 442120, 492648, 497385, 554229, 568440, 574756, 596862, 615810, 663180, 718445, 738972, 795816, 821080, 852660, 862134, 923715, 994770, 1108458, 1149512, 1193724, 1231620, 1293201, 1326360, 1436890, 1477944, 1492155, 1705320, 1724268, 1847430, 1989540, 2155335, 2216916, 2387448, 2463240, 2586402, 2771145, 2873780, 2984310, 3448536, 3694860, 3879603, 3979080, 4310670, 4433832, 5172804, 5542290, 5747560, 5968620, 6466005, 7389720, 7759206, 8621340, 10345608, 11084580, 11937240, 12932010, 15518412, 17242680, 19398015, 22169160, 25864020, 31036824, 38796030, 51728040, 77592060, 155184120]

約数ペア:

[(1, 155184120), (2, 77592060), (3, 51728040), (4, 38796030), (5, 31036824), (6, 25864020), (7, 22169160), (8, 19398015), (9, 17242680), (10, 15518412), (12, 12932010), (13, 11937240), (14, 11084580), (15, 10345608), (18, 8621340), (20, 7759206), (21, 7389720), (24, 6466005), (26, 5968620), (27, 5747560), (28, 5542290), (30, 5172804), (35, 4433832), (36, 4310670), (39, 3979080), (40, 3879603), (42, 3694860), (45, 3448536), (52, 2984310), (54, 2873780), (56, 2771145), (60, 2586402), (63, 2463240), (65, 2387448), (70, 2216916), (72, 2155335), (78, 1989540), (84, 1847430), (90, 1724268), (91, 1705320), (104, 1492155), (105, 1477944), (108, 1436890), (117, 1326360), (120, 1293201), (126, 1231620), (130, 1193724), (135, 1149512), (140, 1108458), (156, 994770), (168, 923715), (180, 862134), (182, 852660), (189, 821080), (195, 795816), (210, 738972), (216, 718445), (234, 663180), (252, 615810), (260, 596862), (270, 574756), (273, 568440), (280, 554229), (312, 497385), (315, 492648), (351, 442120), (360, 431067), (364, 426330), (378, 410540), (390, 397908), (420, 369486), (455, 341064), (468, 331590), (504, 307905), (520, 298431), (540, 287378), (546, 284220), (585, 265272), (630, 246324), (702, 221060), (728, 213165), (756, 205270), (780, 198954), (819, 189480), (840, 184743), (910, 170532), (936, 165795), (945, 164216), (1080, 143689), (1092, 142110), (1170, 132636), (1260, 123162), (1365, 113688), (1404, 110530), (1512, 102635), (1560, 99477), (1579, 98280), (1638, 94740), (1755, 88424), (1820, 85266), (1890, 82108), (2184, 71055), (2340, 66318), (2457, 63160), (2520, 61581), (2730, 56844), (2808, 55265), (3158, 49140), (3276, 47370), (3510, 44212), (3640, 42633), (3780, 41054), (4095, 37896), (4680, 33159), (4737, 32760), (4914, 31580), (5460, 28422), (6316, 24570), (6552, 23685), (7020, 22106), (7560, 20527), (7895, 19656), (8190, 18948), (9474, 16380), (9828, 15790), (10920, 14211), (11053, 14040), (12285, 12632)]