149015880

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1873}}^1$

素因数の和:1920

約数の個数: 192

約数和(自身を含む): 552530160

約数和(自身を除く): 403514280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 17, 18, 20, 24, 26, 30, 34, 36, 39, 40, 45, 51, 52, 60, 65, 68, 72, 78, 85, 90, 102, 104, 117, 120, 130, 136, 153, 156, 170, 180, 195, 204, 221, 234, 255, 260, 306, 312, 340, 360, 390, 408, 442, 468, 510, 520, 585, 612, 663, 680, 765, 780, 884, 936, 1020, 1105, 1170, 1224, 1326, 1530, 1560, 1768, 1873, 1989, 2040, 2210, 2340, 2652, 3060, 3315, 3746, 3978, 4420, 4680, 5304, 5619, 6120, 6630, 7492, 7956, 8840, 9365, 9945, 11238, 13260, 14984, 15912, 16857, 18730, 19890, 22476, 24349, 26520, 28095, 31841, 33714, 37460, 39780, 44952, 48698, 56190, 63682, 67428, 73047, 74920, 79560, 84285, 95523, 97396, 112380, 121745, 127364, 134856, 146094, 159205, 168570, 191046, 194792, 219141, 224760, 243490, 254728, 286569, 292188, 318410, 337140, 365235, 382092, 413933, 438282, 477615, 486980, 573138, 584376, 636820, 674280, 730470, 764184, 827866, 876564, 955230, 973960, 1095705, 1146276, 1241799, 1273640, 1432845, 1460940, 1655732, 1753128, 1910460, 2069665, 2191410, 2292552, 2483598, 2865690, 2921880, 3311464, 3725397, 3820920, 4139330, 4382820, 4967196, 5731380, 6208995, 7450794, 8278660, 8765640, 9934392, 11462760, 12417990, 14901588, 16557320, 18626985, 24835980, 29803176, 37253970, 49671960, 74507940, 149015880]

約数ペア:

[(1, 149015880), (2, 74507940), (3, 49671960), (4, 37253970), (5, 29803176), (6, 24835980), (8, 18626985), (9, 16557320), (10, 14901588), (12, 12417990), (13, 11462760), (15, 9934392), (17, 8765640), (18, 8278660), (20, 7450794), (24, 6208995), (26, 5731380), (30, 4967196), (34, 4382820), (36, 4139330), (39, 3820920), (40, 3725397), (45, 3311464), (51, 2921880), (52, 2865690), (60, 2483598), (65, 2292552), (68, 2191410), (72, 2069665), (78, 1910460), (85, 1753128), (90, 1655732), (102, 1460940), (104, 1432845), (117, 1273640), (120, 1241799), (130, 1146276), (136, 1095705), (153, 973960), (156, 955230), (170, 876564), (180, 827866), (195, 764184), (204, 730470), (221, 674280), (234, 636820), (255, 584376), (260, 573138), (306, 486980), (312, 477615), (340, 438282), (360, 413933), (390, 382092), (408, 365235), (442, 337140), (468, 318410), (510, 292188), (520, 286569), (585, 254728), (612, 243490), (663, 224760), (680, 219141), (765, 194792), (780, 191046), (884, 168570), (936, 159205), (1020, 146094), (1105, 134856), (1170, 127364), (1224, 121745), (1326, 112380), (1530, 97396), (1560, 95523), (1768, 84285), (1873, 79560), (1989, 74920), (2040, 73047), (2210, 67428), (2340, 63682), (2652, 56190), (3060, 48698), (3315, 44952), (3746, 39780), (3978, 37460), (4420, 33714), (4680, 31841), (5304, 28095), (5619, 26520), (6120, 24349), (6630, 22476), (7492, 19890), (7956, 18730), (8840, 16857), (9365, 15912), (9945, 14984), (11238, 13260)]