213214320

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{26921}}^1$

素因数の和:26951

約数の個数: 120

約数和(自身を含む): 781168752

約数和(自身を除く): 567954432

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 99, 110, 120, 132, 144, 165, 176, 180, 198, 220, 240, 264, 330, 360, 396, 440, 495, 528, 660, 720, 792, 880, 990, 1320, 1584, 1980, 2640, 3960, 7920, 26921, 53842, 80763, 107684, 134605, 161526, 215368, 242289, 269210, 296131, 323052, 403815, 430736, 484578, 538420, 592262, 646104, 807630, 888393, 969156, 1076840, 1184524, 1211445, 1292208, 1480655, 1615260, 1776786, 1938312, 2153680, 2369048, 2422890, 2665179, 2961310, 3230520, 3553572, 3876624, 4441965, 4738096, 4845780, 5330358, 5922620, 6461040, 7107144, 8883930, 9691560, 10660716, 11845240, 13325895, 14214288, 17767860, 19383120, 21321432, 23690480, 26651790, 35535720, 42642864, 53303580, 71071440, 106607160, 213214320]

約数ペア:

[(1, 213214320), (2, 106607160), (3, 71071440), (4, 53303580), (5, 42642864), (6, 35535720), (8, 26651790), (9, 23690480), (10, 21321432), (11, 19383120), (12, 17767860), (15, 14214288), (16, 13325895), (18, 11845240), (20, 10660716), (22, 9691560), (24, 8883930), (30, 7107144), (33, 6461040), (36, 5922620), (40, 5330358), (44, 4845780), (45, 4738096), (48, 4441965), (55, 3876624), (60, 3553572), (66, 3230520), (72, 2961310), (80, 2665179), (88, 2422890), (90, 2369048), (99, 2153680), (110, 1938312), (120, 1776786), (132, 1615260), (144, 1480655), (165, 1292208), (176, 1211445), (180, 1184524), (198, 1076840), (220, 969156), (240, 888393), (264, 807630), (330, 646104), (360, 592262), (396, 538420), (440, 484578), (495, 430736), (528, 403815), (660, 323052), (720, 296131), (792, 269210), (880, 242289), (990, 215368), (1320, 161526), (1584, 134605), (1980, 107684), (2640, 80763), (3960, 53842), (7920, 26921)]