152572160

素因数分解:

$2^8\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{173}}^1$

素因数の和:260

約数の個数: 144

約数和(自身を含む): 403313904

約数和(自身を除く): 250741744

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 53, 64, 65, 80, 104, 106, 128, 130, 160, 173, 208, 212, 256, 260, 265, 320, 346, 416, 424, 520, 530, 640, 689, 692, 832, 848, 865, 1040, 1060, 1280, 1378, 1384, 1664, 1696, 1730, 2080, 2120, 2249, 2756, 2768, 3328, 3392, 3445, 3460, 4160, 4240, 4498, 5512, 5536, 6784, 6890, 6920, 8320, 8480, 8996, 9169, 11024, 11072, 11245, 13568, 13780, 13840, 16640, 16960, 17992, 18338, 22048, 22144, 22490, 27560, 27680, 33920, 35984, 36676, 44096, 44288, 44980, 45845, 55120, 55360, 67840, 71968, 73352, 88192, 89960, 91690, 110240, 110720, 119197, 143936, 146704, 176384, 179920, 183380, 220480, 221440, 238394, 287872, 293408, 359840, 366760, 440960, 476788, 575744, 586816, 595985, 719680, 733520, 881920, 953576, 1173632, 1191970, 1439360, 1467040, 1907152, 2347264, 2383940, 2878720, 2934080, 3814304, 4767880, 5868160, 7628608, 9535760, 11736320, 15257216, 19071520, 30514432, 38143040, 76286080, 152572160]

約数ペア:

[(1, 152572160), (2, 76286080), (4, 38143040), (5, 30514432), (8, 19071520), (10, 15257216), (13, 11736320), (16, 9535760), (20, 7628608), (26, 5868160), (32, 4767880), (40, 3814304), (52, 2934080), (53, 2878720), (64, 2383940), (65, 2347264), (80, 1907152), (104, 1467040), (106, 1439360), (128, 1191970), (130, 1173632), (160, 953576), (173, 881920), (208, 733520), (212, 719680), (256, 595985), (260, 586816), (265, 575744), (320, 476788), (346, 440960), (416, 366760), (424, 359840), (520, 293408), (530, 287872), (640, 238394), (689, 221440), (692, 220480), (832, 183380), (848, 179920), (865, 176384), (1040, 146704), (1060, 143936), (1280, 119197), (1378, 110720), (1384, 110240), (1664, 91690), (1696, 89960), (1730, 88192), (2080, 73352), (2120, 71968), (2249, 67840), (2756, 55360), (2768, 55120), (3328, 45845), (3392, 44980), (3445, 44288), (3460, 44096), (4160, 36676), (4240, 35984), (4498, 33920), (5512, 27680), (5536, 27560), (6784, 22490), (6890, 22144), (6920, 22048), (8320, 18338), (8480, 17992), (8996, 16960), (9169, 16640), (11024, 13840), (11072, 13780), (11245, 13568)]