171536940

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{5573}}^1$

素因数の和:5613

約数の個数: 120

約数和(自身を含む): 566541360

約数和(自身を除く): 395004420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 27, 30, 36, 38, 45, 54, 57, 60, 76, 81, 90, 95, 108, 114, 135, 162, 171, 180, 190, 228, 270, 285, 324, 342, 380, 405, 513, 540, 570, 684, 810, 855, 1026, 1140, 1539, 1620, 1710, 2052, 2565, 3078, 3420, 5130, 5573, 6156, 7695, 10260, 11146, 15390, 16719, 22292, 27865, 30780, 33438, 50157, 55730, 66876, 83595, 100314, 105887, 111460, 150471, 167190, 200628, 211774, 250785, 300942, 317661, 334380, 423548, 451413, 501570, 529435, 601884, 635322, 752355, 902826, 952983, 1003140, 1058870, 1270644, 1504710, 1588305, 1805652, 1905966, 2117740, 2257065, 2858949, 3009420, 3176610, 3811932, 4514130, 4764915, 5717898, 6353220, 8576847, 9028260, 9529830, 11435796, 14294745, 17153694, 19059660, 28589490, 34307388, 42884235, 57178980, 85768470, 171536940]

約数ペア:

[(1, 171536940), (2, 85768470), (3, 57178980), (4, 42884235), (5, 34307388), (6, 28589490), (9, 19059660), (10, 17153694), (12, 14294745), (15, 11435796), (18, 9529830), (19, 9028260), (20, 8576847), (27, 6353220), (30, 5717898), (36, 4764915), (38, 4514130), (45, 3811932), (54, 3176610), (57, 3009420), (60, 2858949), (76, 2257065), (81, 2117740), (90, 1905966), (95, 1805652), (108, 1588305), (114, 1504710), (135, 1270644), (162, 1058870), (171, 1003140), (180, 952983), (190, 902826), (228, 752355), (270, 635322), (285, 601884), (324, 529435), (342, 501570), (380, 451413), (405, 423548), (513, 334380), (540, 317661), (570, 300942), (684, 250785), (810, 211774), (855, 200628), (1026, 167190), (1140, 150471), (1539, 111460), (1620, 105887), (1710, 100314), (2052, 83595), (2565, 66876), (3078, 55730), (3420, 50157), (5130, 33438), (5573, 30780), (6156, 27865), (7695, 22292), (10260, 16719), (11146, 15390)]