157791840

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{3389}}^1$

素因数の和:3504

約数の個数: 96

約数和(自身を含む): 502316640

約数和(自身を除く): 344524800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 97, 120, 160, 194, 240, 291, 388, 480, 485, 582, 776, 970, 1164, 1455, 1552, 1940, 2328, 2910, 3104, 3389, 3880, 4656, 5820, 6778, 7760, 9312, 10167, 11640, 13556, 15520, 16945, 20334, 23280, 27112, 33890, 40668, 46560, 50835, 54224, 67780, 81336, 101670, 108448, 135560, 162672, 203340, 271120, 325344, 328733, 406680, 542240, 657466, 813360, 986199, 1314932, 1626720, 1643665, 1972398, 2629864, 3287330, 3944796, 4930995, 5259728, 6574660, 7889592, 9861990, 10519456, 13149320, 15779184, 19723980, 26298640, 31558368, 39447960, 52597280, 78895920, 157791840]

約数ペア:

[(1, 157791840), (2, 78895920), (3, 52597280), (4, 39447960), (5, 31558368), (6, 26298640), (8, 19723980), (10, 15779184), (12, 13149320), (15, 10519456), (16, 9861990), (20, 7889592), (24, 6574660), (30, 5259728), (32, 4930995), (40, 3944796), (48, 3287330), (60, 2629864), (80, 1972398), (96, 1643665), (97, 1626720), (120, 1314932), (160, 986199), (194, 813360), (240, 657466), (291, 542240), (388, 406680), (480, 328733), (485, 325344), (582, 271120), (776, 203340), (970, 162672), (1164, 135560), (1455, 108448), (1552, 101670), (1940, 81336), (2328, 67780), (2910, 54224), (3104, 50835), (3389, 46560), (3880, 40668), (4656, 33890), (5820, 27112), (6778, 23280), (7760, 20334), (9312, 16945), (10167, 15520), (11640, 13556)]