156157560

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{547}}^1$

素因数の和:638

約数の個数: 192

約数和(自身を含む): 556526880

約数和(自身を除く): 400369320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 61, 65, 72, 78, 90, 104, 117, 120, 122, 130, 156, 180, 183, 195, 234, 244, 260, 305, 312, 360, 366, 390, 468, 488, 520, 547, 549, 585, 610, 732, 780, 793, 915, 936, 1094, 1098, 1170, 1220, 1464, 1560, 1586, 1641, 1830, 2188, 2196, 2340, 2379, 2440, 2735, 2745, 3172, 3282, 3660, 3965, 4376, 4392, 4680, 4758, 4923, 5470, 5490, 6344, 6564, 7111, 7137, 7320, 7930, 8205, 9516, 9846, 10940, 10980, 11895, 13128, 14222, 14274, 15860, 16410, 19032, 19692, 21333, 21880, 21960, 23790, 24615, 28444, 28548, 31720, 32820, 33367, 35555, 35685, 39384, 42666, 47580, 49230, 56888, 57096, 63999, 65640, 66734, 71110, 71370, 85332, 95160, 98460, 100101, 106665, 127998, 133468, 142220, 142740, 166835, 170664, 196920, 200202, 213330, 255996, 266936, 284440, 285480, 300303, 319995, 333670, 400404, 426660, 433771, 500505, 511992, 600606, 639990, 667340, 800808, 853320, 867542, 1001010, 1201212, 1279980, 1301313, 1334680, 1501515, 1735084, 2002020, 2168855, 2402424, 2559960, 2602626, 3003030, 3470168, 3903939, 4004040, 4337710, 5205252, 6006060, 6506565, 7807878, 8675420, 10410504, 12012120, 13013130, 15615756, 17350840, 19519695, 26026260, 31231512, 39039390, 52052520, 78078780, 156157560]

約数ペア:

[(1, 156157560), (2, 78078780), (3, 52052520), (4, 39039390), (5, 31231512), (6, 26026260), (8, 19519695), (9, 17350840), (10, 15615756), (12, 13013130), (13, 12012120), (15, 10410504), (18, 8675420), (20, 7807878), (24, 6506565), (26, 6006060), (30, 5205252), (36, 4337710), (39, 4004040), (40, 3903939), (45, 3470168), (52, 3003030), (60, 2602626), (61, 2559960), (65, 2402424), (72, 2168855), (78, 2002020), (90, 1735084), (104, 1501515), (117, 1334680), (120, 1301313), (122, 1279980), (130, 1201212), (156, 1001010), (180, 867542), (183, 853320), (195, 800808), (234, 667340), (244, 639990), (260, 600606), (305, 511992), (312, 500505), (360, 433771), (366, 426660), (390, 400404), (468, 333670), (488, 319995), (520, 300303), (547, 285480), (549, 284440), (585, 266936), (610, 255996), (732, 213330), (780, 200202), (793, 196920), (915, 170664), (936, 166835), (1094, 142740), (1098, 142220), (1170, 133468), (1220, 127998), (1464, 106665), (1560, 100101), (1586, 98460), (1641, 95160), (1830, 85332), (2188, 71370), (2196, 71110), (2340, 66734), (2379, 65640), (2440, 63999), (2735, 57096), (2745, 56888), (3172, 49230), (3282, 47580), (3660, 42666), (3965, 39384), (4376, 35685), (4392, 35555), (4680, 33367), (4758, 32820), (4923, 31720), (5470, 28548), (5490, 28444), (6344, 24615), (6564, 23790), (7111, 21960), (7137, 21880), (7320, 21333), (7930, 19692), (8205, 19032), (9516, 16410), (9846, 15860), (10940, 14274), (10980, 14222), (11895, 13128)]