149758980

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{419}}^1$

素因数の和:498

約数の個数: 192

約数和(自身を含む): 514805760

約数和(自身を除く): 365046780

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 23, 28, 30, 35, 37, 42, 46, 60, 69, 70, 74, 84, 92, 105, 111, 115, 138, 140, 148, 161, 185, 210, 222, 230, 259, 276, 322, 345, 370, 419, 420, 444, 460, 483, 518, 555, 644, 690, 740, 777, 805, 838, 851, 966, 1036, 1110, 1257, 1295, 1380, 1554, 1610, 1676, 1702, 1932, 2095, 2220, 2415, 2514, 2553, 2590, 2933, 3108, 3220, 3404, 3885, 4190, 4255, 4830, 5028, 5106, 5180, 5866, 5957, 6285, 7770, 8380, 8510, 8799, 9637, 9660, 10212, 11732, 11914, 12570, 12765, 14665, 15503, 15540, 17020, 17598, 17871, 19274, 23828, 25140, 25530, 28911, 29330, 29785, 31006, 35196, 35742, 38548, 43995, 46509, 48185, 51060, 57822, 58660, 59570, 62012, 67459, 71484, 77515, 87990, 89355, 93018, 96370, 108521, 115644, 119140, 134918, 144555, 155030, 175980, 178710, 186036, 192740, 202377, 217042, 232545, 269836, 289110, 310060, 325563, 337295, 356569, 357420, 404754, 434084, 465090, 542605, 578220, 651126, 674590, 713138, 809508, 930180, 1011885, 1069707, 1085210, 1302252, 1349180, 1426276, 1627815, 1782845, 2023770, 2139414, 2170420, 2495983, 3255630, 3565690, 4047540, 4278828, 4991966, 5348535, 6511260, 7131380, 7487949, 9983932, 10697070, 12479915, 14975898, 21394140, 24959830, 29951796, 37439745, 49919660, 74879490, 149758980]

約数ペア:

[(1, 149758980), (2, 74879490), (3, 49919660), (4, 37439745), (5, 29951796), (6, 24959830), (7, 21394140), (10, 14975898), (12, 12479915), (14, 10697070), (15, 9983932), (20, 7487949), (21, 7131380), (23, 6511260), (28, 5348535), (30, 4991966), (35, 4278828), (37, 4047540), (42, 3565690), (46, 3255630), (60, 2495983), (69, 2170420), (70, 2139414), (74, 2023770), (84, 1782845), (92, 1627815), (105, 1426276), (111, 1349180), (115, 1302252), (138, 1085210), (140, 1069707), (148, 1011885), (161, 930180), (185, 809508), (210, 713138), (222, 674590), (230, 651126), (259, 578220), (276, 542605), (322, 465090), (345, 434084), (370, 404754), (419, 357420), (420, 356569), (444, 337295), (460, 325563), (483, 310060), (518, 289110), (555, 269836), (644, 232545), (690, 217042), (740, 202377), (777, 192740), (805, 186036), (838, 178710), (851, 175980), (966, 155030), (1036, 144555), (1110, 134918), (1257, 119140), (1295, 115644), (1380, 108521), (1554, 96370), (1610, 93018), (1676, 89355), (1702, 87990), (1932, 77515), (2095, 71484), (2220, 67459), (2415, 62012), (2514, 59570), (2553, 58660), (2590, 57822), (2933, 51060), (3108, 48185), (3220, 46509), (3404, 43995), (3885, 38548), (4190, 35742), (4255, 35196), (4830, 31006), (5028, 29785), (5106, 29330), (5180, 28911), (5866, 25530), (5957, 25140), (6285, 23828), (7770, 19274), (8380, 17871), (8510, 17598), (8799, 17020), (9637, 15540), (9660, 15503), (10212, 14665), (11732, 12765), (11914, 12570)]