199487340

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{181}}^1$

素因数の和:369

約数の個数: 192

約数和(自身を含む): 676341120

約数和(自身を除く): 476853780

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 78, 90, 108, 117, 130, 135, 156, 157, 180, 181, 195, 234, 260, 270, 314, 351, 362, 390, 468, 471, 540, 543, 585, 628, 702, 724, 780, 785, 905, 942, 1086, 1170, 1404, 1413, 1570, 1629, 1755, 1810, 1884, 2041, 2172, 2340, 2353, 2355, 2715, 2826, 3140, 3258, 3510, 3620, 4082, 4239, 4706, 4710, 4887, 5430, 5652, 6123, 6516, 7020, 7059, 7065, 8145, 8164, 8478, 9412, 9420, 9774, 10205, 10860, 11765, 12246, 14118, 14130, 16290, 16956, 18369, 19548, 20410, 21177, 21195, 23530, 24435, 24492, 28236, 28260, 28417, 30615, 32580, 35295, 36738, 40820, 42354, 42390, 47060, 48870, 55107, 56834, 61230, 63531, 70590, 73476, 84708, 84780, 85251, 91845, 97740, 105885, 110214, 113668, 122460, 127062, 141180, 142085, 170502, 183690, 211770, 220428, 254124, 255753, 275535, 284170, 317655, 341004, 367380, 369421, 423540, 426255, 511506, 551070, 568340, 635310, 738842, 767259, 852510, 1023012, 1102140, 1108263, 1270620, 1278765, 1477684, 1534518, 1705020, 1847105, 2216526, 2557530, 3069036, 3324789, 3694210, 3836295, 4433052, 5115060, 5541315, 6649578, 7388420, 7672590, 9974367, 11082630, 13299156, 15345180, 16623945, 19948734, 22165260, 33247890, 39897468, 49871835, 66495780, 99743670, 199487340]

約数ペア:

[(1, 199487340), (2, 99743670), (3, 66495780), (4, 49871835), (5, 39897468), (6, 33247890), (9, 22165260), (10, 19948734), (12, 16623945), (13, 15345180), (15, 13299156), (18, 11082630), (20, 9974367), (26, 7672590), (27, 7388420), (30, 6649578), (36, 5541315), (39, 5115060), (45, 4433052), (52, 3836295), (54, 3694210), (60, 3324789), (65, 3069036), (78, 2557530), (90, 2216526), (108, 1847105), (117, 1705020), (130, 1534518), (135, 1477684), (156, 1278765), (157, 1270620), (180, 1108263), (181, 1102140), (195, 1023012), (234, 852510), (260, 767259), (270, 738842), (314, 635310), (351, 568340), (362, 551070), (390, 511506), (468, 426255), (471, 423540), (540, 369421), (543, 367380), (585, 341004), (628, 317655), (702, 284170), (724, 275535), (780, 255753), (785, 254124), (905, 220428), (942, 211770), (1086, 183690), (1170, 170502), (1404, 142085), (1413, 141180), (1570, 127062), (1629, 122460), (1755, 113668), (1810, 110214), (1884, 105885), (2041, 97740), (2172, 91845), (2340, 85251), (2353, 84780), (2355, 84708), (2715, 73476), (2826, 70590), (3140, 63531), (3258, 61230), (3510, 56834), (3620, 55107), (4082, 48870), (4239, 47060), (4706, 42390), (4710, 42354), (4887, 40820), (5430, 36738), (5652, 35295), (6123, 32580), (6516, 30615), (7020, 28417), (7059, 28260), (7065, 28236), (8145, 24492), (8164, 24435), (8478, 23530), (9412, 21195), (9420, 21177), (9774, 20410), (10205, 19548), (10860, 18369), (11765, 16956), (12246, 16290), (14118, 14130)]