167978640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{397}}^1$

素因数の和:497

約数の個数: 160

約数和(自身を含む): 547214976

約数和(自身を除く): 379236336

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 41, 43, 48, 60, 80, 82, 86, 120, 123, 129, 164, 172, 205, 215, 240, 246, 258, 328, 344, 397, 410, 430, 492, 516, 615, 645, 656, 688, 794, 820, 860, 984, 1032, 1191, 1230, 1290, 1588, 1640, 1720, 1763, 1968, 1985, 2064, 2382, 2460, 2580, 3176, 3280, 3440, 3526, 3970, 4764, 4920, 5160, 5289, 5955, 6352, 7052, 7940, 8815, 9528, 9840, 10320, 10578, 11910, 14104, 15880, 16277, 17071, 17630, 19056, 21156, 23820, 26445, 28208, 31760, 32554, 34142, 35260, 42312, 47640, 48831, 51213, 52890, 65108, 68284, 70520, 81385, 84624, 85355, 95280, 97662, 102426, 105780, 130216, 136568, 141040, 162770, 170710, 195324, 204852, 211560, 244155, 256065, 260432, 273136, 325540, 341420, 390648, 409704, 423120, 488310, 512130, 651080, 682840, 699911, 781296, 819408, 976620, 1024260, 1302160, 1365680, 1399822, 1953240, 2048520, 2099733, 2799644, 3499555, 3906480, 4097040, 4199466, 5599288, 6999110, 8398932, 10498665, 11198576, 13998220, 16797864, 20997330, 27996440, 33595728, 41994660, 55992880, 83989320, 167978640]

約数ペア:

[(1, 167978640), (2, 83989320), (3, 55992880), (4, 41994660), (5, 33595728), (6, 27996440), (8, 20997330), (10, 16797864), (12, 13998220), (15, 11198576), (16, 10498665), (20, 8398932), (24, 6999110), (30, 5599288), (40, 4199466), (41, 4097040), (43, 3906480), (48, 3499555), (60, 2799644), (80, 2099733), (82, 2048520), (86, 1953240), (120, 1399822), (123, 1365680), (129, 1302160), (164, 1024260), (172, 976620), (205, 819408), (215, 781296), (240, 699911), (246, 682840), (258, 651080), (328, 512130), (344, 488310), (397, 423120), (410, 409704), (430, 390648), (492, 341420), (516, 325540), (615, 273136), (645, 260432), (656, 256065), (688, 244155), (794, 211560), (820, 204852), (860, 195324), (984, 170710), (1032, 162770), (1191, 141040), (1230, 136568), (1290, 130216), (1588, 105780), (1640, 102426), (1720, 97662), (1763, 95280), (1968, 85355), (1985, 84624), (2064, 81385), (2382, 70520), (2460, 68284), (2580, 65108), (3176, 52890), (3280, 51213), (3440, 48831), (3526, 47640), (3970, 42312), (4764, 35260), (4920, 34142), (5160, 32554), (5289, 31760), (5955, 28208), (6352, 26445), (7052, 23820), (7940, 21156), (8815, 19056), (9528, 17630), (9840, 17071), (10320, 16277), (10578, 15880), (11910, 14104)]