157378320

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{641}}^1$

素因数の和:702

約数の個数: 240

約数和(自身を含む): 596104704

約数和(自身を除く): 438726384

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 31, 33, 36, 40, 44, 45, 48, 55, 60, 62, 66, 72, 80, 88, 90, 93, 99, 110, 120, 124, 132, 144, 155, 165, 176, 180, 186, 198, 220, 240, 248, 264, 279, 310, 330, 341, 360, 372, 396, 440, 465, 495, 496, 528, 558, 620, 641, 660, 682, 720, 744, 792, 880, 930, 990, 1023, 1116, 1240, 1282, 1320, 1364, 1395, 1488, 1584, 1705, 1860, 1923, 1980, 2046, 2232, 2480, 2564, 2640, 2728, 2790, 3069, 3205, 3410, 3720, 3846, 3960, 4092, 4464, 5115, 5128, 5456, 5580, 5769, 6138, 6410, 6820, 7051, 7440, 7692, 7920, 8184, 9615, 10230, 10256, 11160, 11538, 12276, 12820, 13640, 14102, 15345, 15384, 16368, 19230, 19871, 20460, 21153, 22320, 23076, 24552, 25640, 27280, 28204, 28845, 30690, 30768, 35255, 38460, 39742, 40920, 42306, 46152, 49104, 51280, 56408, 57690, 59613, 61380, 63459, 70510, 76920, 79484, 81840, 84612, 92304, 99355, 105765, 112816, 115380, 119226, 122760, 126918, 141020, 153840, 158968, 169224, 178839, 198710, 211530, 218581, 230760, 238452, 245520, 253836, 282040, 298065, 317295, 317936, 338448, 357678, 397420, 423060, 437162, 461520, 476904, 507672, 564080, 596130, 634590, 655743, 715356, 794840, 846120, 874324, 894195, 953808, 1015344, 1092905, 1192260, 1269180, 1311486, 1430712, 1589680, 1692240, 1748648, 1788390, 1967229, 2185810, 2384520, 2538360, 2622972, 2861424, 3278715, 3497296, 3576780, 3934458, 4371620, 4769040, 5076720, 5245944, 6557430, 7153560, 7868916, 8743240, 9836145, 10491888, 13114860, 14307120, 15737832, 17486480, 19672290, 26229720, 31475664, 39344580, 52459440, 78689160, 157378320]

約数ペア:

[(1, 157378320), (2, 78689160), (3, 52459440), (4, 39344580), (5, 31475664), (6, 26229720), (8, 19672290), (9, 17486480), (10, 15737832), (11, 14307120), (12, 13114860), (15, 10491888), (16, 9836145), (18, 8743240), (20, 7868916), (22, 7153560), (24, 6557430), (30, 5245944), (31, 5076720), (33, 4769040), (36, 4371620), (40, 3934458), (44, 3576780), (45, 3497296), (48, 3278715), (55, 2861424), (60, 2622972), (62, 2538360), (66, 2384520), (72, 2185810), (80, 1967229), (88, 1788390), (90, 1748648), (93, 1692240), (99, 1589680), (110, 1430712), (120, 1311486), (124, 1269180), (132, 1192260), (144, 1092905), (155, 1015344), (165, 953808), (176, 894195), (180, 874324), (186, 846120), (198, 794840), (220, 715356), (240, 655743), (248, 634590), (264, 596130), (279, 564080), (310, 507672), (330, 476904), (341, 461520), (360, 437162), (372, 423060), (396, 397420), (440, 357678), (465, 338448), (495, 317936), (496, 317295), (528, 298065), (558, 282040), (620, 253836), (641, 245520), (660, 238452), (682, 230760), (720, 218581), (744, 211530), (792, 198710), (880, 178839), (930, 169224), (990, 158968), (1023, 153840), (1116, 141020), (1240, 126918), (1282, 122760), (1320, 119226), (1364, 115380), (1395, 112816), (1488, 105765), (1584, 99355), (1705, 92304), (1860, 84612), (1923, 81840), (1980, 79484), (2046, 76920), (2232, 70510), (2480, 63459), (2564, 61380), (2640, 59613), (2728, 57690), (2790, 56408), (3069, 51280), (3205, 49104), (3410, 46152), (3720, 42306), (3846, 40920), (3960, 39742), (4092, 38460), (4464, 35255), (5115, 30768), (5128, 30690), (5456, 28845), (5580, 28204), (5769, 27280), (6138, 25640), (6410, 24552), (6820, 23076), (7051, 22320), (7440, 21153), (7692, 20460), (7920, 19871), (8184, 19230), (9615, 16368), (10230, 15384), (10256, 15345), (11160, 14102), (11538, 13640), (12276, 12820)]