224859680

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{229}}^1$

素因数の和:299

約数の個数: 144

約数和(自身を含む): 596234520

約数和(自身を除く): 371374840

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 19, 20, 32, 34, 38, 40, 68, 76, 80, 85, 95, 136, 152, 160, 170, 190, 229, 272, 304, 323, 340, 361, 380, 458, 544, 608, 646, 680, 722, 760, 916, 1145, 1292, 1360, 1444, 1520, 1615, 1805, 1832, 2290, 2584, 2720, 2888, 3040, 3230, 3610, 3664, 3893, 4351, 4580, 5168, 5776, 6137, 6460, 7220, 7328, 7786, 8702, 9160, 10336, 11552, 12274, 12920, 14440, 15572, 17404, 18320, 19465, 21755, 24548, 25840, 28880, 30685, 31144, 34808, 36640, 38930, 43510, 49096, 51680, 57760, 61370, 62288, 69616, 73967, 77860, 82669, 87020, 98192, 122740, 124576, 139232, 147934, 155720, 165338, 174040, 196384, 245480, 295868, 311440, 330676, 348080, 369835, 413345, 490960, 591736, 622880, 661352, 696160, 739670, 826690, 981920, 1183472, 1322704, 1405373, 1479340, 1653380, 2366944, 2645408, 2810746, 2958680, 3306760, 5621492, 5917360, 6613520, 7026865, 11242984, 11834720, 13227040, 14053730, 22485968, 28107460, 44971936, 56214920, 112429840, 224859680]

約数ペア:

[(1, 224859680), (2, 112429840), (4, 56214920), (5, 44971936), (8, 28107460), (10, 22485968), (16, 14053730), (17, 13227040), (19, 11834720), (20, 11242984), (32, 7026865), (34, 6613520), (38, 5917360), (40, 5621492), (68, 3306760), (76, 2958680), (80, 2810746), (85, 2645408), (95, 2366944), (136, 1653380), (152, 1479340), (160, 1405373), (170, 1322704), (190, 1183472), (229, 981920), (272, 826690), (304, 739670), (323, 696160), (340, 661352), (361, 622880), (380, 591736), (458, 490960), (544, 413345), (608, 369835), (646, 348080), (680, 330676), (722, 311440), (760, 295868), (916, 245480), (1145, 196384), (1292, 174040), (1360, 165338), (1444, 155720), (1520, 147934), (1615, 139232), (1805, 124576), (1832, 122740), (2290, 98192), (2584, 87020), (2720, 82669), (2888, 77860), (3040, 73967), (3230, 69616), (3610, 62288), (3664, 61370), (3893, 57760), (4351, 51680), (4580, 49096), (5168, 43510), (5776, 38930), (6137, 36640), (6460, 34808), (7220, 31144), (7328, 30685), (7786, 28880), (8702, 25840), (9160, 24548), (10336, 21755), (11552, 19465), (12274, 18320), (12920, 17404), (14440, 15572)]