172150440

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{601}}^1$

素因数の和:664

約数の個数: 256

約数和(自身を含む): 665763840

約数和(自身を除く): 493613400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 20, 21, 22, 24, 28, 30, 31, 33, 35, 40, 42, 44, 55, 56, 60, 62, 66, 70, 77, 84, 88, 93, 105, 110, 120, 124, 132, 140, 154, 155, 165, 168, 186, 210, 217, 220, 231, 248, 264, 280, 308, 310, 330, 341, 372, 385, 420, 434, 440, 462, 465, 601, 616, 620, 651, 660, 682, 744, 770, 840, 868, 924, 930, 1023, 1085, 1155, 1202, 1240, 1302, 1320, 1364, 1540, 1705, 1736, 1803, 1848, 1860, 2046, 2170, 2310, 2387, 2404, 2604, 2728, 3005, 3080, 3255, 3410, 3606, 3720, 4092, 4207, 4340, 4620, 4774, 4808, 5115, 5208, 6010, 6510, 6611, 6820, 7161, 7212, 8184, 8414, 8680, 9015, 9240, 9548, 10230, 11935, 12020, 12621, 13020, 13222, 13640, 14322, 14424, 16828, 18030, 18631, 19096, 19833, 20460, 21035, 23870, 24040, 25242, 26040, 26444, 28644, 33055, 33656, 35805, 36060, 37262, 39666, 40920, 42070, 46277, 47740, 50484, 52888, 55893, 57288, 63105, 66110, 71610, 72120, 74524, 79332, 84140, 92554, 93155, 95480, 99165, 100968, 111786, 126210, 130417, 132220, 138831, 143220, 149048, 158664, 168280, 185108, 186310, 198330, 204941, 223572, 231385, 252420, 260834, 264440, 277662, 279465, 286440, 370216, 372620, 391251, 396660, 409882, 447144, 462770, 504840, 521668, 555324, 558930, 614823, 652085, 694155, 745240, 782502, 793320, 819764, 925540, 1024705, 1043336, 1110648, 1117860, 1229646, 1304170, 1388310, 1434587, 1565004, 1639528, 1851080, 1956255, 2049410, 2235720, 2459292, 2608340, 2776620, 2869174, 3074115, 3130008, 3912510, 4098820, 4303761, 4918584, 5216680, 5553240, 5738348, 6148230, 7172935, 7825020, 8197640, 8607522, 11476696, 12296460, 14345870, 15650040, 17215044, 21518805, 24592920, 28691740, 34430088, 43037610, 57383480, 86075220, 172150440]

約数ペア:

[(1, 172150440), (2, 86075220), (3, 57383480), (4, 43037610), (5, 34430088), (6, 28691740), (7, 24592920), (8, 21518805), (10, 17215044), (11, 15650040), (12, 14345870), (14, 12296460), (15, 11476696), (20, 8607522), (21, 8197640), (22, 7825020), (24, 7172935), (28, 6148230), (30, 5738348), (31, 5553240), (33, 5216680), (35, 4918584), (40, 4303761), (42, 4098820), (44, 3912510), (55, 3130008), (56, 3074115), (60, 2869174), (62, 2776620), (66, 2608340), (70, 2459292), (77, 2235720), (84, 2049410), (88, 1956255), (93, 1851080), (105, 1639528), (110, 1565004), (120, 1434587), (124, 1388310), (132, 1304170), (140, 1229646), (154, 1117860), (155, 1110648), (165, 1043336), (168, 1024705), (186, 925540), (210, 819764), (217, 793320), (220, 782502), (231, 745240), (248, 694155), (264, 652085), (280, 614823), (308, 558930), (310, 555324), (330, 521668), (341, 504840), (372, 462770), (385, 447144), (420, 409882), (434, 396660), (440, 391251), (462, 372620), (465, 370216), (601, 286440), (616, 279465), (620, 277662), (651, 264440), (660, 260834), (682, 252420), (744, 231385), (770, 223572), (840, 204941), (868, 198330), (924, 186310), (930, 185108), (1023, 168280), (1085, 158664), (1155, 149048), (1202, 143220), (1240, 138831), (1302, 132220), (1320, 130417), (1364, 126210), (1540, 111786), (1705, 100968), (1736, 99165), (1803, 95480), (1848, 93155), (1860, 92554), (2046, 84140), (2170, 79332), (2310, 74524), (2387, 72120), (2404, 71610), (2604, 66110), (2728, 63105), (3005, 57288), (3080, 55893), (3255, 52888), (3410, 50484), (3606, 47740), (3720, 46277), (4092, 42070), (4207, 40920), (4340, 39666), (4620, 37262), (4774, 36060), (4808, 35805), (5115, 33656), (5208, 33055), (6010, 28644), (6510, 26444), (6611, 26040), (6820, 25242), (7161, 24040), (7212, 23870), (8184, 21035), (8414, 20460), (8680, 19833), (9015, 19096), (9240, 18631), (9548, 18030), (10230, 16828), (11935, 14424), (12020, 14322), (12621, 13640), (13020, 13222)]