240211620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{41}}^1\times {\mathrm{269}}^1$

素因数の和:347

約数の個数: 216

約数和(自身を含む): 823488120

約数和(自身を除く): 583276500

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 41, 44, 45, 55, 60, 66, 82, 90, 99, 110, 121, 123, 132, 164, 165, 180, 198, 205, 220, 242, 246, 269, 330, 363, 369, 396, 410, 451, 484, 492, 495, 538, 605, 615, 660, 726, 738, 807, 820, 902, 990, 1076, 1089, 1210, 1230, 1345, 1353, 1452, 1476, 1614, 1804, 1815, 1845, 1980, 2178, 2255, 2420, 2421, 2460, 2690, 2706, 2959, 3228, 3630, 3690, 4035, 4059, 4356, 4510, 4842, 4961, 5380, 5412, 5445, 5918, 6765, 7260, 7380, 8070, 8118, 8877, 9020, 9684, 9922, 10890, 11029, 11836, 12105, 13530, 14795, 14883, 16140, 16236, 17754, 19844, 20295, 21780, 22058, 24210, 24805, 26631, 27060, 29590, 29766, 32549, 33087, 35508, 40590, 44116, 44385, 44649, 48420, 49610, 53262, 55145, 59180, 59532, 65098, 66174, 74415, 81180, 88770, 89298, 97647, 99220, 99261, 106524, 110290, 121319, 130196, 132348, 133155, 148830, 162745, 165435, 177540, 178596, 195294, 198522, 220580, 223245, 242638, 266310, 292941, 297660, 325490, 330870, 363957, 390588, 397044, 446490, 485276, 488235, 496305, 532620, 585882, 606595, 650980, 661740, 727914, 892980, 976470, 992610, 1091871, 1171764, 1213190, 1334509, 1455828, 1464705, 1819785, 1952940, 1985220, 2183742, 2426380, 2669018, 2929410, 3639570, 4003527, 4367484, 5338036, 5459355, 5858820, 6672545, 7279140, 8007054, 10918710, 12010581, 13345090, 16014108, 20017635, 21837420, 24021162, 26690180, 40035270, 48042324, 60052905, 80070540, 120105810, 240211620]

約数ペア:

[(1, 240211620), (2, 120105810), (3, 80070540), (4, 60052905), (5, 48042324), (6, 40035270), (9, 26690180), (10, 24021162), (11, 21837420), (12, 20017635), (15, 16014108), (18, 13345090), (20, 12010581), (22, 10918710), (30, 8007054), (33, 7279140), (36, 6672545), (41, 5858820), (44, 5459355), (45, 5338036), (55, 4367484), (60, 4003527), (66, 3639570), (82, 2929410), (90, 2669018), (99, 2426380), (110, 2183742), (121, 1985220), (123, 1952940), (132, 1819785), (164, 1464705), (165, 1455828), (180, 1334509), (198, 1213190), (205, 1171764), (220, 1091871), (242, 992610), (246, 976470), (269, 892980), (330, 727914), (363, 661740), (369, 650980), (396, 606595), (410, 585882), (451, 532620), (484, 496305), (492, 488235), (495, 485276), (538, 446490), (605, 397044), (615, 390588), (660, 363957), (726, 330870), (738, 325490), (807, 297660), (820, 292941), (902, 266310), (990, 242638), (1076, 223245), (1089, 220580), (1210, 198522), (1230, 195294), (1345, 178596), (1353, 177540), (1452, 165435), (1476, 162745), (1614, 148830), (1804, 133155), (1815, 132348), (1845, 130196), (1980, 121319), (2178, 110290), (2255, 106524), (2420, 99261), (2421, 99220), (2460, 97647), (2690, 89298), (2706, 88770), (2959, 81180), (3228, 74415), (3630, 66174), (3690, 65098), (4035, 59532), (4059, 59180), (4356, 55145), (4510, 53262), (4842, 49610), (4961, 48420), (5380, 44649), (5412, 44385), (5445, 44116), (5918, 40590), (6765, 35508), (7260, 33087), (7380, 32549), (8070, 29766), (8118, 29590), (8877, 27060), (9020, 26631), (9684, 24805), (9922, 24210), (10890, 22058), (11029, 21780), (11836, 20295), (12105, 19844), (13530, 17754), (14795, 16236), (14883, 16140)]