2278471140

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{34871}}^1$

素因数の和:34911

約数の個数: 144

約数和(自身を含む): 7791799680

約数和(自身を除く): 5513328540

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, 90, 99, 108, 110, 121, 132, 135, 165, 180, 198, 220, 242, 270, 297, 330, 363, 396, 484, 495, 540, 594, 605, 660, 726, 990, 1089, 1188, 1210, 1452, 1485, 1815, 1980, 2178, 2420, 2970, 3267, 3630, 4356, 5445, 5940, 6534, 7260, 10890, 13068, 16335, 21780, 32670, 34871, 65340, 69742, 104613, 139484, 174355, 209226, 313839, 348710, 383581, 418452, 523065, 627678, 697420, 767162, 941517, 1046130, 1150743, 1255356, 1534324, 1569195, 1883034, 1917905, 2092260, 2301486, 3138390, 3452229, 3766068, 3835810, 4219391, 4602972, 4707585, 5753715, 6276780, 6904458, 7671620, 8438782, 9415170, 10356687, 11507430, 12658173, 13808916, 16877564, 17261145, 18830340, 20713374, 21096955, 23014860, 25316346, 34522290, 37974519, 41426748, 42193910, 50632692, 51783435, 63290865, 69044580, 75949038, 84387820, 103566870, 113923557, 126581730, 151898076, 189872595, 207133740, 227847114, 253163460, 379745190, 455694228, 569617785, 759490380, 1139235570, 2278471140]

約数ペア:

[(1, 2278471140), (2, 1139235570), (3, 759490380), (4, 569617785), (5, 455694228), (6, 379745190), (9, 253163460), (10, 227847114), (11, 207133740), (12, 189872595), (15, 151898076), (18, 126581730), (20, 113923557), (22, 103566870), (27, 84387820), (30, 75949038), (33, 69044580), (36, 63290865), (44, 51783435), (45, 50632692), (54, 42193910), (55, 41426748), (60, 37974519), (66, 34522290), (90, 25316346), (99, 23014860), (108, 21096955), (110, 20713374), (121, 18830340), (132, 17261145), (135, 16877564), (165, 13808916), (180, 12658173), (198, 11507430), (220, 10356687), (242, 9415170), (270, 8438782), (297, 7671620), (330, 6904458), (363, 6276780), (396, 5753715), (484, 4707585), (495, 4602972), (540, 4219391), (594, 3835810), (605, 3766068), (660, 3452229), (726, 3138390), (990, 2301486), (1089, 2092260), (1188, 1917905), (1210, 1883034), (1452, 1569195), (1485, 1534324), (1815, 1255356), (1980, 1150743), (2178, 1046130), (2420, 941517), (2970, 767162), (3267, 697420), (3630, 627678), (4356, 523065), (5445, 418452), (5940, 383581), (6534, 348710), (7260, 313839), (10890, 209226), (13068, 174355), (16335, 139484), (21780, 104613), (32670, 69742), (34871, 65340)]