153668240

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1$

素因数の和:229

約数の個数: 160

約数和(自身を含む): 414830592

約数和(自身を除く): 261162352

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 31, 40, 43, 44, 55, 62, 80, 86, 88, 110, 124, 131, 155, 172, 176, 215, 220, 248, 262, 310, 341, 344, 430, 440, 473, 496, 524, 620, 655, 682, 688, 860, 880, 946, 1048, 1240, 1310, 1333, 1364, 1441, 1705, 1720, 1892, 2096, 2365, 2480, 2620, 2666, 2728, 2882, 3410, 3440, 3784, 4061, 4730, 5240, 5332, 5456, 5633, 5764, 6665, 6820, 7205, 7568, 8122, 9460, 10480, 10664, 11266, 11528, 13330, 13640, 14410, 14663, 16244, 18920, 20305, 21328, 22532, 23056, 26660, 27280, 28165, 28820, 29326, 32488, 37840, 40610, 44671, 45064, 53320, 56330, 57640, 58652, 61963, 64976, 73315, 81220, 89342, 90128, 106640, 112660, 115280, 117304, 123926, 146630, 162440, 174623, 178684, 223355, 225320, 234608, 247852, 293260, 309815, 324880, 349246, 357368, 446710, 450640, 495704, 586520, 619630, 698492, 714736, 873115, 893420, 991408, 1173040, 1239260, 1396984, 1746230, 1786840, 1920853, 2478520, 2793968, 3492460, 3573680, 3841706, 4957040, 6984920, 7683412, 9604265, 13969840, 15366824, 19208530, 30733648, 38417060, 76834120, 153668240]

約数ペア:

[(1, 153668240), (2, 76834120), (4, 38417060), (5, 30733648), (8, 19208530), (10, 15366824), (11, 13969840), (16, 9604265), (20, 7683412), (22, 6984920), (31, 4957040), (40, 3841706), (43, 3573680), (44, 3492460), (55, 2793968), (62, 2478520), (80, 1920853), (86, 1786840), (88, 1746230), (110, 1396984), (124, 1239260), (131, 1173040), (155, 991408), (172, 893420), (176, 873115), (215, 714736), (220, 698492), (248, 619630), (262, 586520), (310, 495704), (341, 450640), (344, 446710), (430, 357368), (440, 349246), (473, 324880), (496, 309815), (524, 293260), (620, 247852), (655, 234608), (682, 225320), (688, 223355), (860, 178684), (880, 174623), (946, 162440), (1048, 146630), (1240, 123926), (1310, 117304), (1333, 115280), (1364, 112660), (1441, 106640), (1705, 90128), (1720, 89342), (1892, 81220), (2096, 73315), (2365, 64976), (2480, 61963), (2620, 58652), (2666, 57640), (2728, 56330), (2882, 53320), (3410, 45064), (3440, 44671), (3784, 40610), (4061, 37840), (4730, 32488), (5240, 29326), (5332, 28820), (5456, 28165), (5633, 27280), (5764, 26660), (6665, 23056), (6820, 22532), (7205, 21328), (7568, 20305), (8122, 18920), (9460, 16244), (10480, 14663), (10664, 14410), (11266, 13640), (11528, 13330)]