153320440

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{577}}^1$

素因数の和:681

約数の個数: 128

約数和(自身を含む): 431141760

約数和(自身を除く): 277821320

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 65, 70, 73, 91, 104, 130, 140, 146, 182, 260, 280, 292, 364, 365, 455, 511, 520, 577, 584, 728, 730, 910, 949, 1022, 1154, 1460, 1820, 1898, 2044, 2308, 2555, 2885, 2920, 3640, 3796, 4039, 4088, 4616, 4745, 5110, 5770, 6643, 7501, 7592, 8078, 9490, 10220, 11540, 13286, 15002, 16156, 18980, 20195, 20440, 23080, 26572, 30004, 32312, 33215, 37505, 37960, 40390, 42121, 52507, 53144, 60008, 66430, 75010, 80780, 84242, 105014, 132860, 150020, 161560, 168484, 210028, 210605, 262535, 265720, 294847, 300040, 336968, 420056, 421210, 525070, 547573, 589694, 842420, 1050140, 1095146, 1179388, 1474235, 1684840, 2100280, 2190292, 2358776, 2737865, 2948470, 3833011, 4380584, 5475730, 5896940, 7666022, 10951460, 11793880, 15332044, 19165055, 21902920, 30664088, 38330110, 76660220, 153320440]

約数ペア:

[(1, 153320440), (2, 76660220), (4, 38330110), (5, 30664088), (7, 21902920), (8, 19165055), (10, 15332044), (13, 11793880), (14, 10951460), (20, 7666022), (26, 5896940), (28, 5475730), (35, 4380584), (40, 3833011), (52, 2948470), (56, 2737865), (65, 2358776), (70, 2190292), (73, 2100280), (91, 1684840), (104, 1474235), (130, 1179388), (140, 1095146), (146, 1050140), (182, 842420), (260, 589694), (280, 547573), (292, 525070), (364, 421210), (365, 420056), (455, 336968), (511, 300040), (520, 294847), (577, 265720), (584, 262535), (728, 210605), (730, 210028), (910, 168484), (949, 161560), (1022, 150020), (1154, 132860), (1460, 105014), (1820, 84242), (1898, 80780), (2044, 75010), (2308, 66430), (2555, 60008), (2885, 53144), (2920, 52507), (3640, 42121), (3796, 40390), (4039, 37960), (4088, 37505), (4616, 33215), (4745, 32312), (5110, 30004), (5770, 26572), (6643, 23080), (7501, 20440), (7592, 20195), (8078, 18980), (9490, 16156), (10220, 15002), (11540, 13286)]