496780020

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{7603}}^1$

素因数の和:7643

約数の個数: 144

約数和(自身を含む): 1699037760

約数和(自身を除く): 1202257740

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, 7603, 10890, 13068, 15206, 16335, 21780, 22809, 30412, 32670, 38015, 45618, 65340, 68427, 76030, 83633, 91236, 114045, 136854, 152060, 167266, 205281, 228090, 250899, 273708, 334532, 342135, 410562, 418165, 456180, 501798, 684270, 752697, 821124, 836330, 919963, 1003596, 1026405, 1254495, 1368540, 1505394, 1672660, 1839926, 2052810, 2258091, 2508990, 2759889, 3010788, 3679852, 3763485, 4105620, 4516182, 4599815, 5017980, 5519778, 7526970, 8279667, 9032364, 9199630, 11039556, 11290455, 13799445, 15053940, 16559334, 18399260, 22580910, 24839001, 27598890, 33118668, 41398335, 45161820, 49678002, 55197780, 82796670, 99356004, 124195005, 165593340, 248390010, 496780020]

約数ペア:

[(1, 496780020), (2, 248390010), (3, 165593340), (4, 124195005), (5, 99356004), (6, 82796670), (9, 55197780), (10, 49678002), (11, 45161820), (12, 41398335), (15, 33118668), (18, 27598890), (20, 24839001), (22, 22580910), (27, 18399260), (30, 16559334), (33, 15053940), (36, 13799445), (44, 11290455), (45, 11039556), (54, 9199630), (55, 9032364), (60, 8279667), (66, 7526970), (90, 5519778), (99, 5017980), (108, 4599815), (110, 4516182), (121, 4105620), (132, 3763485), (135, 3679852), (165, 3010788), (180, 2759889), (198, 2508990), (220, 2258091), (242, 2052810), (270, 1839926), (297, 1672660), (330, 1505394), (363, 1368540), (396, 1254495), (484, 1026405), (495, 1003596), (540, 919963), (594, 836330), (605, 821124), (660, 752697), (726, 684270), (990, 501798), (1089, 456180), (1188, 418165), (1210, 410562), (1452, 342135), (1485, 334532), (1815, 273708), (1980, 250899), (2178, 228090), (2420, 205281), (2970, 167266), (3267, 152060), (3630, 136854), (4356, 114045), (5445, 91236), (5940, 83633), (6534, 76030), (7260, 68427), (7603, 65340), (10890, 45618), (13068, 38015), (15206, 32670), (16335, 30412), (21780, 22809)]