163522920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{1697}}^1$

素因数の和:1795

約数の個数: 128

約数和(自身を含む): 542816640

約数和(自身を除く): 379293720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 73, 88, 110, 120, 132, 146, 165, 219, 220, 264, 292, 330, 365, 438, 440, 584, 660, 730, 803, 876, 1095, 1320, 1460, 1606, 1697, 1752, 2190, 2409, 2920, 3212, 3394, 4015, 4380, 4818, 5091, 6424, 6788, 8030, 8485, 8760, 9636, 10182, 12045, 13576, 16060, 16970, 18667, 19272, 20364, 24090, 25455, 32120, 33940, 37334, 40728, 48180, 50910, 56001, 67880, 74668, 93335, 96360, 101820, 112002, 123881, 149336, 186670, 203640, 224004, 247762, 280005, 371643, 373340, 448008, 495524, 560010, 619405, 743286, 746680, 991048, 1120020, 1238810, 1362691, 1486572, 1858215, 2240040, 2477620, 2725382, 2973144, 3716430, 4088073, 4955240, 5450764, 6813455, 7432860, 8176146, 10901528, 13626910, 14865720, 16352292, 20440365, 27253820, 32704584, 40880730, 54507640, 81761460, 163522920]

約数ペア:

[(1, 163522920), (2, 81761460), (3, 54507640), (4, 40880730), (5, 32704584), (6, 27253820), (8, 20440365), (10, 16352292), (11, 14865720), (12, 13626910), (15, 10901528), (20, 8176146), (22, 7432860), (24, 6813455), (30, 5450764), (33, 4955240), (40, 4088073), (44, 3716430), (55, 2973144), (60, 2725382), (66, 2477620), (73, 2240040), (88, 1858215), (110, 1486572), (120, 1362691), (132, 1238810), (146, 1120020), (165, 991048), (219, 746680), (220, 743286), (264, 619405), (292, 560010), (330, 495524), (365, 448008), (438, 373340), (440, 371643), (584, 280005), (660, 247762), (730, 224004), (803, 203640), (876, 186670), (1095, 149336), (1320, 123881), (1460, 112002), (1606, 101820), (1697, 96360), (1752, 93335), (2190, 74668), (2409, 67880), (2920, 56001), (3212, 50910), (3394, 48180), (4015, 40728), (4380, 37334), (4818, 33940), (5091, 32120), (6424, 25455), (6788, 24090), (8030, 20364), (8485, 19272), (8760, 18667), (9636, 16970), (10182, 16060), (12045, 13576)]