153932220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{419}}^1$

素因数の和:604

約数の個数: 144

約数和(自身を含む): 507255840

約数和(自身を除く): 353323620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 157, 180, 195, 234, 260, 314, 390, 419, 468, 471, 585, 628, 780, 785, 838, 942, 1170, 1257, 1413, 1570, 1676, 1884, 2041, 2095, 2340, 2355, 2514, 2826, 3140, 3771, 4082, 4190, 4710, 5028, 5447, 5652, 6123, 6285, 7065, 7542, 8164, 8380, 9420, 10205, 10894, 12246, 12570, 14130, 15084, 16341, 18369, 18855, 20410, 21788, 24492, 25140, 27235, 28260, 30615, 32682, 36738, 37710, 40820, 49023, 54470, 61230, 65364, 65783, 73476, 75420, 81705, 91845, 98046, 108940, 122460, 131566, 163410, 183690, 196092, 197349, 245115, 263132, 326820, 328915, 367380, 394698, 490230, 592047, 657830, 789396, 855179, 980460, 986745, 1184094, 1315660, 1710358, 1973490, 2368188, 2565537, 2960235, 3420716, 3946980, 4275895, 5131074, 5920470, 7696611, 8551790, 10262148, 11840940, 12827685, 15393222, 17103580, 25655370, 30786444, 38483055, 51310740, 76966110, 153932220]

約数ペア:

[(1, 153932220), (2, 76966110), (3, 51310740), (4, 38483055), (5, 30786444), (6, 25655370), (9, 17103580), (10, 15393222), (12, 12827685), (13, 11840940), (15, 10262148), (18, 8551790), (20, 7696611), (26, 5920470), (30, 5131074), (36, 4275895), (39, 3946980), (45, 3420716), (52, 2960235), (60, 2565537), (65, 2368188), (78, 1973490), (90, 1710358), (117, 1315660), (130, 1184094), (156, 986745), (157, 980460), (180, 855179), (195, 789396), (234, 657830), (260, 592047), (314, 490230), (390, 394698), (419, 367380), (468, 328915), (471, 326820), (585, 263132), (628, 245115), (780, 197349), (785, 196092), (838, 183690), (942, 163410), (1170, 131566), (1257, 122460), (1413, 108940), (1570, 98046), (1676, 91845), (1884, 81705), (2041, 75420), (2095, 73476), (2340, 65783), (2355, 65364), (2514, 61230), (2826, 54470), (3140, 49023), (3771, 40820), (4082, 37710), (4190, 36738), (4710, 32682), (5028, 30615), (5447, 28260), (5652, 27235), (6123, 25140), (6285, 24492), (7065, 21788), (7542, 20410), (8164, 18855), (8380, 18369), (9420, 16341), (10205, 15084), (10894, 14130), (12246, 12570)]