154938420

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1051}}^1$

素因数の和:1092

約数の個数: 240

約数和(自身を含む): 598781568

約数和(自身を除く): 443843148

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, 1051, 1053, 1092, 1134, 1170, 1260, 1365, 1404, 1620, 1638, 1755, 1820, 1890, 2102, 2106, 2268, 2340, 2457, 2730, 2835, 3153, 3276, 3510, 3780, 4095, 4204, 4212, 4914, 5255, 5265, 5460, 5670, 6306, 7020, 7357, 7371, 8190, 9459, 9828, 10510, 10530, 11340, 12285, 12612, 13663, 14714, 14742, 15765, 16380, 18918, 21020, 21060, 22071, 24570, 27326, 28377, 29428, 29484, 31530, 36785, 36855, 37836, 40989, 44142, 47295, 49140, 54652, 56754, 63060, 66213, 68315, 73570, 73710, 81978, 85131, 88284, 94590, 95641, 110355, 113508, 122967, 132426, 136630, 141885, 147140, 147420, 163956, 170262, 189180, 191282, 198639, 204945, 220710, 245934, 264852, 273260, 283770, 286923, 331065, 340524, 368901, 382564, 397278, 409890, 425655, 441420, 478205, 491868, 567540, 573846, 595917, 614835, 662130, 737802, 794556, 819780, 851310, 860769, 956410, 993195, 1106703, 1147692, 1191834, 1229670, 1324260, 1434615, 1475604, 1702620, 1721538, 1844505, 1912820, 1986390, 2213406, 2383668, 2459340, 2582307, 2869230, 2979585, 3443076, 3689010, 3972780, 4303845, 4426812, 5164614, 5533515, 5738460, 5959170, 7378020, 7746921, 8607690, 10329228, 11067030, 11918340, 12911535, 15493842, 17215380, 22134060, 25823070, 30987684, 38734605, 51646140, 77469210, 154938420]

約数ペア:

[(1, 154938420), (2, 77469210), (3, 51646140), (4, 38734605), (5, 30987684), (6, 25823070), (7, 22134060), (9, 17215380), (10, 15493842), (12, 12911535), (13, 11918340), (14, 11067030), (15, 10329228), (18, 8607690), (20, 7746921), (21, 7378020), (26, 5959170), (27, 5738460), (28, 5533515), (30, 5164614), (35, 4426812), (36, 4303845), (39, 3972780), (42, 3689010), (45, 3443076), (52, 2979585), (54, 2869230), (60, 2582307), (63, 2459340), (65, 2383668), (70, 2213406), (78, 1986390), (81, 1912820), (84, 1844505), (90, 1721538), (91, 1702620), (105, 1475604), (108, 1434615), (117, 1324260), (126, 1229670), (130, 1191834), (135, 1147692), (140, 1106703), (156, 993195), (162, 956410), (180, 860769), (182, 851310), (189, 819780), (195, 794556), (210, 737802), (234, 662130), (252, 614835), (260, 595917), (270, 573846), (273, 567540), (315, 491868), (324, 478205), (351, 441420), (364, 425655), (378, 409890), (390, 397278), (405, 382564), (420, 368901), (455, 340524), (468, 331065), (540, 286923), (546, 283770), (567, 273260), (585, 264852), (630, 245934), (702, 220710), (756, 204945), (780, 198639), (810, 191282), (819, 189180), (910, 170262), (945, 163956), (1051, 147420), (1053, 147140), (1092, 141885), (1134, 136630), (1170, 132426), (1260, 122967), (1365, 113508), (1404, 110355), (1620, 95641), (1638, 94590), (1755, 88284), (1820, 85131), (1890, 81978), (2102, 73710), (2106, 73570), (2268, 68315), (2340, 66213), (2457, 63060), (2730, 56754), (2835, 54652), (3153, 49140), (3276, 47295), (3510, 44142), (3780, 40989), (4095, 37836), (4204, 36855), (4212, 36785), (4914, 31530), (5255, 29484), (5265, 29428), (5460, 28377), (5670, 27326), (6306, 24570), (7020, 22071), (7357, 21060), (7371, 21020), (8190, 18918), (9459, 16380), (9828, 15765), (10510, 14742), (10530, 14714), (11340, 13663), (12285, 12612)]