284425020

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{11}}^2\times {\mathrm{1451}}^1$

素因数の和:1494

約数の個数: 180

約数和(自身を含む): 981415512

約数和(自身を除く): 696990492

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 27, 30, 33, 36, 44, 45, 54, 55, 60, 66, 81, 90, 99, 108, 110, 121, 132, 135, 162, 165, 180, 198, 220, 242, 270, 297, 324, 330, 363, 396, 405, 484, 495, 540, 594, 605, 660, 726, 810, 891, 990, 1089, 1188, 1210, 1451, 1452, 1485, 1620, 1782, 1815, 1980, 2178, 2420, 2902, 2970, 3267, 3564, 3630, 4353, 4356, 4455, 5445, 5804, 5940, 6534, 7255, 7260, 8706, 8910, 9801, 10890, 13059, 13068, 14510, 15961, 16335, 17412, 17820, 19602, 21765, 21780, 26118, 29020, 31922, 32670, 39177, 39204, 43530, 47883, 49005, 52236, 63844, 65295, 65340, 78354, 79805, 87060, 95766, 98010, 117531, 130590, 143649, 156708, 159610, 175571, 191532, 195885, 196020, 235062, 239415, 261180, 287298, 319220, 351142, 391770, 430947, 470124, 478830, 526713, 574596, 587655, 702284, 718245, 783540, 861894, 877855, 957660, 1053426, 1175310, 1292841, 1436490, 1580139, 1723788, 1755710, 2106852, 2154735, 2350620, 2585682, 2633565, 2872980, 3160278, 3511420, 4309470, 4740417, 5171364, 5267130, 6320556, 6464205, 7900695, 8618940, 9480834, 10534260, 12928410, 14221251, 15801390, 18961668, 23702085, 25856820, 28442502, 31602780, 47404170, 56885004, 71106255, 94808340, 142212510, 284425020]

約数ペア:

[(1, 284425020), (2, 142212510), (3, 94808340), (4, 71106255), (5, 56885004), (6, 47404170), (9, 31602780), (10, 28442502), (11, 25856820), (12, 23702085), (15, 18961668), (18, 15801390), (20, 14221251), (22, 12928410), (27, 10534260), (30, 9480834), (33, 8618940), (36, 7900695), (44, 6464205), (45, 6320556), (54, 5267130), (55, 5171364), (60, 4740417), (66, 4309470), (81, 3511420), (90, 3160278), (99, 2872980), (108, 2633565), (110, 2585682), (121, 2350620), (132, 2154735), (135, 2106852), (162, 1755710), (165, 1723788), (180, 1580139), (198, 1436490), (220, 1292841), (242, 1175310), (270, 1053426), (297, 957660), (324, 877855), (330, 861894), (363, 783540), (396, 718245), (405, 702284), (484, 587655), (495, 574596), (540, 526713), (594, 478830), (605, 470124), (660, 430947), (726, 391770), (810, 351142), (891, 319220), (990, 287298), (1089, 261180), (1188, 239415), (1210, 235062), (1451, 196020), (1452, 195885), (1485, 191532), (1620, 175571), (1782, 159610), (1815, 156708), (1980, 143649), (2178, 130590), (2420, 117531), (2902, 98010), (2970, 95766), (3267, 87060), (3564, 79805), (3630, 78354), (4353, 65340), (4356, 65295), (4455, 63844), (5445, 52236), (5804, 49005), (5940, 47883), (6534, 43530), (7255, 39204), (7260, 39177), (8706, 32670), (8910, 31922), (9801, 29020), (10890, 26118), (13059, 21780), (13068, 21765), (14510, 19602), (15961, 17820), (16335, 17412)]