855670860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{2311}}^1$

素因数の和:2365

約数の個数: 216

約数和(自身を含む): 3022070688

約数和(自身を除く): 2166399828

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 17, 18, 20, 22, 30, 33, 34, 36, 44, 45, 51, 55, 60, 66, 68, 85, 90, 99, 102, 110, 121, 132, 153, 165, 170, 180, 187, 198, 204, 220, 242, 255, 306, 330, 340, 363, 374, 396, 484, 495, 510, 561, 605, 612, 660, 726, 748, 765, 935, 990, 1020, 1089, 1122, 1210, 1452, 1530, 1683, 1815, 1870, 1980, 2057, 2178, 2244, 2311, 2420, 2805, 3060, 3366, 3630, 3740, 4114, 4356, 4622, 5445, 5610, 6171, 6732, 6933, 7260, 8228, 8415, 9244, 10285, 10890, 11220, 11555, 12342, 13866, 16830, 18513, 20570, 20799, 21780, 23110, 24684, 25421, 27732, 30855, 33660, 34665, 37026, 39287, 41140, 41598, 46220, 50842, 61710, 69330, 74052, 76263, 78574, 83196, 92565, 101684, 103995, 117861, 123420, 127105, 138660, 152526, 157148, 185130, 196435, 207990, 228789, 235722, 254210, 279631, 305052, 353583, 370260, 381315, 392870, 415980, 432157, 457578, 471444, 508420, 559262, 589305, 707166, 762630, 785740, 838893, 864314, 915156, 1118524, 1143945, 1178610, 1296471, 1398155, 1414332, 1525260, 1677786, 1728628, 1767915, 2160785, 2287890, 2357220, 2516679, 2592942, 2796310, 3355572, 3535830, 3889413, 4194465, 4321570, 4575780, 4753727, 5033358, 5185884, 5592620, 6482355, 7071660, 7778826, 8388930, 8643140, 9507454, 10066716, 12583395, 12964710, 14261181, 15557652, 16777860, 19014908, 19447065, 23768635, 25166790, 25929420, 28522362, 38894130, 42783543, 47537270, 50333580, 57044724, 71305905, 77788260, 85567086, 95074540, 142611810, 171134172, 213917715, 285223620, 427835430, 855670860]

約数ペア:

[(1, 855670860), (2, 427835430), (3, 285223620), (4, 213917715), (5, 171134172), (6, 142611810), (9, 95074540), (10, 85567086), (11, 77788260), (12, 71305905), (15, 57044724), (17, 50333580), (18, 47537270), (20, 42783543), (22, 38894130), (30, 28522362), (33, 25929420), (34, 25166790), (36, 23768635), (44, 19447065), (45, 19014908), (51, 16777860), (55, 15557652), (60, 14261181), (66, 12964710), (68, 12583395), (85, 10066716), (90, 9507454), (99, 8643140), (102, 8388930), (110, 7778826), (121, 7071660), (132, 6482355), (153, 5592620), (165, 5185884), (170, 5033358), (180, 4753727), (187, 4575780), (198, 4321570), (204, 4194465), (220, 3889413), (242, 3535830), (255, 3355572), (306, 2796310), (330, 2592942), (340, 2516679), (363, 2357220), (374, 2287890), (396, 2160785), (484, 1767915), (495, 1728628), (510, 1677786), (561, 1525260), (605, 1414332), (612, 1398155), (660, 1296471), (726, 1178610), (748, 1143945), (765, 1118524), (935, 915156), (990, 864314), (1020, 838893), (1089, 785740), (1122, 762630), (1210, 707166), (1452, 589305), (1530, 559262), (1683, 508420), (1815, 471444), (1870, 457578), (1980, 432157), (2057, 415980), (2178, 392870), (2244, 381315), (2311, 370260), (2420, 353583), (2805, 305052), (3060, 279631), (3366, 254210), (3630, 235722), (3740, 228789), (4114, 207990), (4356, 196435), (4622, 185130), (5445, 157148), (5610, 152526), (6171, 138660), (6732, 127105), (6933, 123420), (7260, 117861), (8228, 103995), (8415, 101684), (9244, 92565), (10285, 83196), (10890, 78574), (11220, 76263), (11555, 74052), (12342, 69330), (13866, 61710), (16830, 50842), (18513, 46220), (20570, 41598), (20799, 41140), (21780, 39287), (23110, 37026), (24684, 34665), (25421, 33660), (27732, 30855)]