2219960520

素因数分解:

$2^3\times 3^5\times 5^1\times {\mathrm{353}}^1\times {\mathrm{647}}^1$

素因数の和:1026

約数の個数: 192

約数和(自身を含む): 7514881920

約数和(自身を除く): 5294921400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 243, 270, 324, 353, 360, 405, 486, 540, 647, 648, 706, 810, 972, 1059, 1080, 1215, 1294, 1412, 1620, 1765, 1941, 1944, 2118, 2430, 2588, 2824, 3177, 3235, 3240, 3530, 3882, 4236, 4860, 5176, 5295, 5823, 6354, 6470, 7060, 7764, 8472, 9531, 9705, 9720, 10590, 11646, 12708, 12940, 14120, 15528, 15885, 17469, 19062, 19410, 21180, 23292, 25416, 25880, 28593, 29115, 31770, 34938, 38124, 38820, 42360, 46584, 47655, 52407, 57186, 58230, 63540, 69876, 76248, 77640, 85779, 87345, 95310, 104814, 114372, 116460, 127080, 139752, 142965, 157221, 171558, 174690, 190620, 209628, 228391, 228744, 232920, 262035, 285930, 314442, 343116, 349380, 381240, 419256, 428895, 456782, 524070, 571860, 628884, 685173, 686232, 698760, 786105, 857790, 913564, 1048140, 1141955, 1143720, 1257768, 1370346, 1572210, 1715580, 1827128, 2055519, 2096280, 2283910, 2740692, 3144420, 3425865, 3431160, 4111038, 4567820, 5481384, 6166557, 6288840, 6851730, 8222076, 9135640, 10277595, 12333114, 13703460, 16444152, 18499671, 20555190, 24666228, 27406920, 30832785, 36999342, 41110380, 49332456, 55499013, 61665570, 73998684, 82220760, 92498355, 110998026, 123331140, 147997368, 184996710, 221996052, 246662280, 277495065, 369993420, 443992104, 554990130, 739986840, 1109980260, 2219960520]

約数ペア:

[(1, 2219960520), (2, 1109980260), (3, 739986840), (4, 554990130), (5, 443992104), (6, 369993420), (8, 277495065), (9, 246662280), (10, 221996052), (12, 184996710), (15, 147997368), (18, 123331140), (20, 110998026), (24, 92498355), (27, 82220760), (30, 73998684), (36, 61665570), (40, 55499013), (45, 49332456), (54, 41110380), (60, 36999342), (72, 30832785), (81, 27406920), (90, 24666228), (108, 20555190), (120, 18499671), (135, 16444152), (162, 13703460), (180, 12333114), (216, 10277595), (243, 9135640), (270, 8222076), (324, 6851730), (353, 6288840), (360, 6166557), (405, 5481384), (486, 4567820), (540, 4111038), (647, 3431160), (648, 3425865), (706, 3144420), (810, 2740692), (972, 2283910), (1059, 2096280), (1080, 2055519), (1215, 1827128), (1294, 1715580), (1412, 1572210), (1620, 1370346), (1765, 1257768), (1941, 1143720), (1944, 1141955), (2118, 1048140), (2430, 913564), (2588, 857790), (2824, 786105), (3177, 698760), (3235, 686232), (3240, 685173), (3530, 628884), (3882, 571860), (4236, 524070), (4860, 456782), (5176, 428895), (5295, 419256), (5823, 381240), (6354, 349380), (6470, 343116), (7060, 314442), (7764, 285930), (8472, 262035), (9531, 232920), (9705, 228744), (9720, 228391), (10590, 209628), (11646, 190620), (12708, 174690), (12940, 171558), (14120, 157221), (15528, 142965), (15885, 139752), (17469, 127080), (19062, 116460), (19410, 114372), (21180, 104814), (23292, 95310), (25416, 87345), (25880, 85779), (28593, 77640), (29115, 76248), (31770, 69876), (34938, 63540), (38124, 58230), (38820, 57186), (42360, 52407), (46584, 47655)]