154943880

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{2027}}^1$

素因数の和:2068

約数の個数: 192

約数和(自身を含む): 582603840

約数和(自身を除く): 427659960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 49, 52, 56, 60, 65, 70, 78, 84, 91, 98, 104, 105, 120, 130, 140, 147, 156, 168, 182, 195, 196, 210, 245, 260, 273, 280, 294, 312, 364, 390, 392, 420, 455, 490, 520, 546, 588, 637, 728, 735, 780, 840, 910, 980, 1092, 1176, 1274, 1365, 1470, 1560, 1820, 1911, 1960, 2027, 2184, 2548, 2730, 2940, 3185, 3640, 3822, 4054, 5096, 5460, 5880, 6081, 6370, 7644, 8108, 9555, 10135, 10920, 12162, 12740, 14189, 15288, 16216, 19110, 20270, 24324, 25480, 26351, 28378, 30405, 38220, 40540, 42567, 48648, 52702, 56756, 60810, 70945, 76440, 79053, 81080, 85134, 99323, 105404, 113512, 121620, 131755, 141890, 158106, 170268, 184457, 198646, 210808, 212835, 243240, 263510, 283780, 297969, 316212, 340536, 368914, 395265, 397292, 425670, 496615, 527020, 553371, 567560, 595938, 632424, 737828, 790530, 794584, 851340, 922285, 993230, 1054040, 1106742, 1191876, 1291199, 1475656, 1489845, 1581060, 1702680, 1844570, 1986460, 2213484, 2383752, 2582398, 2766855, 2979690, 3162120, 3689140, 3873597, 3972920, 4426968, 5164796, 5533710, 5959380, 6455995, 7378280, 7747194, 10329592, 11067420, 11918760, 12911990, 15494388, 19367985, 22134840, 25823980, 30988776, 38735970, 51647960, 77471940, 154943880]

約数ペア:

[(1, 154943880), (2, 77471940), (3, 51647960), (4, 38735970), (5, 30988776), (6, 25823980), (7, 22134840), (8, 19367985), (10, 15494388), (12, 12911990), (13, 11918760), (14, 11067420), (15, 10329592), (20, 7747194), (21, 7378280), (24, 6455995), (26, 5959380), (28, 5533710), (30, 5164796), (35, 4426968), (39, 3972920), (40, 3873597), (42, 3689140), (49, 3162120), (52, 2979690), (56, 2766855), (60, 2582398), (65, 2383752), (70, 2213484), (78, 1986460), (84, 1844570), (91, 1702680), (98, 1581060), (104, 1489845), (105, 1475656), (120, 1291199), (130, 1191876), (140, 1106742), (147, 1054040), (156, 993230), (168, 922285), (182, 851340), (195, 794584), (196, 790530), (210, 737828), (245, 632424), (260, 595938), (273, 567560), (280, 553371), (294, 527020), (312, 496615), (364, 425670), (390, 397292), (392, 395265), (420, 368914), (455, 340536), (490, 316212), (520, 297969), (546, 283780), (588, 263510), (637, 243240), (728, 212835), (735, 210808), (780, 198646), (840, 184457), (910, 170268), (980, 158106), (1092, 141890), (1176, 131755), (1274, 121620), (1365, 113512), (1470, 105404), (1560, 99323), (1820, 85134), (1911, 81080), (1960, 79053), (2027, 76440), (2184, 70945), (2548, 60810), (2730, 56756), (2940, 52702), (3185, 48648), (3640, 42567), (3822, 40540), (4054, 38220), (5096, 30405), (5460, 28378), (5880, 26351), (6081, 25480), (6370, 24324), (7644, 20270), (8108, 19110), (9555, 16216), (10135, 15288), (10920, 14189), (12162, 12740)]