80070540

素因数分解:

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

素因数の和:344

約数の個数: 144

約数和(自身を含む): 253380960

約数和(自身を除く): 173310420

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 41, 44, 55, 60, 66, 82, 110, 121, 123, 132, 164, 165, 205, 220, 242, 246, 269, 330, 363, 410, 451, 484, 492, 538, 605, 615, 660, 726, 807, 820, 902, 1076, 1210, 1230, 1345, 1353, 1452, 1614, 1804, 1815, 2255, 2420, 2460, 2690, 2706, 2959, 3228, 3630, 4035, 4510, 4961, 5380, 5412, 5918, 6765, 7260, 8070, 8877, 9020, 9922, 11029, 11836, 13530, 14795, 14883, 16140, 17754, 19844, 22058, 24805, 27060, 29590, 29766, 32549, 33087, 35508, 44116, 44385, 49610, 55145, 59180, 59532, 65098, 66174, 74415, 88770, 97647, 99220, 110290, 121319, 130196, 132348, 148830, 162745, 165435, 177540, 195294, 220580, 242638, 297660, 325490, 330870, 363957, 390588, 485276, 488235, 606595, 650980, 661740, 727914, 976470, 1213190, 1334509, 1455828, 1819785, 1952940, 2426380, 2669018, 3639570, 4003527, 5338036, 6672545, 7279140, 8007054, 13345090, 16014108, 20017635, 26690180, 40035270, 80070540]

約数ペア:

[(1, 80070540), (2, 40035270), (3, 26690180), (4, 20017635), (5, 16014108), (6, 13345090), (10, 8007054), (11, 7279140), (12, 6672545), (15, 5338036), (20, 4003527), (22, 3639570), (30, 2669018), (33, 2426380), (41, 1952940), (44, 1819785), (55, 1455828), (60, 1334509), (66, 1213190), (82, 976470), (110, 727914), (121, 661740), (123, 650980), (132, 606595), (164, 488235), (165, 485276), (205, 390588), (220, 363957), (242, 330870), (246, 325490), (269, 297660), (330, 242638), (363, 220580), (410, 195294), (451, 177540), (484, 165435), (492, 162745), (538, 148830), (605, 132348), (615, 130196), (660, 121319), (726, 110290), (807, 99220), (820, 97647), (902, 88770), (1076, 74415), (1210, 66174), (1230, 65098), (1345, 59532), (1353, 59180), (1452, 55145), (1614, 49610), (1804, 44385), (1815, 44116), (2255, 35508), (2420, 33087), (2460, 32549), (2690, 29766), (2706, 29590), (2959, 27060), (3228, 24805), (3630, 22058), (4035, 19844), (4510, 17754), (4961, 16140), (5380, 14883), (5412, 14795), (5918, 13530), (6765, 11836), (7260, 11029), (8070, 9922), (8877, 9020)]