225749700

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{11}}^2\times {\mathrm{691}}^1$

素因数の和:736

約数の個数: 216

約数和(自身を含む): 798872480

約数和(自身を除く): 573122780

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 25, 27, 30, 33, 36, 44, 45, 50, 54, 55, 60, 66, 75, 90, 99, 100, 108, 110, 121, 132, 135, 150, 165, 180, 198, 220, 225, 242, 270, 275, 297, 300, 330, 363, 396, 450, 484, 495, 540, 550, 594, 605, 660, 675, 691, 726, 825, 900, 990, 1089, 1100, 1188, 1210, 1350, 1382, 1452, 1485, 1650, 1815, 1980, 2073, 2178, 2420, 2475, 2700, 2764, 2970, 3025, 3267, 3300, 3455, 3630, 4146, 4356, 4950, 5445, 5940, 6050, 6219, 6534, 6910, 7260, 7425, 7601, 8292, 9075, 9900, 10365, 10890, 12100, 12438, 13068, 13820, 14850, 15202, 16335, 17275, 18150, 18657, 20730, 21780, 22803, 24876, 27225, 29700, 30404, 31095, 32670, 34550, 36300, 37314, 38005, 41460, 45606, 51825, 54450, 62190, 65340, 68409, 69100, 74628, 76010, 81675, 83611, 91212, 93285, 103650, 108900, 114015, 124380, 136818, 152020, 155475, 163350, 167222, 186570, 190025, 205227, 207300, 228030, 250833, 273636, 310950, 326700, 334444, 342045, 373140, 380050, 410454, 418055, 456060, 466425, 501666, 570075, 621900, 684090, 752499, 760100, 820908, 836110, 932850, 1003332, 1026135, 1140150, 1254165, 1368180, 1504998, 1672220, 1710225, 1865700, 2052270, 2090275, 2257497, 2280300, 2508330, 3009996, 3420450, 3762495, 4104540, 4180550, 4514994, 5016660, 5130675, 6270825, 6840900, 7524990, 8361100, 9029988, 10261350, 11287485, 12541650, 15049980, 18812475, 20522700, 22574970, 25083300, 37624950, 45149940, 56437425, 75249900, 112874850, 225749700]

約数ペア:

[(1, 225749700), (2, 112874850), (3, 75249900), (4, 56437425), (5, 45149940), (6, 37624950), (9, 25083300), (10, 22574970), (11, 20522700), (12, 18812475), (15, 15049980), (18, 12541650), (20, 11287485), (22, 10261350), (25, 9029988), (27, 8361100), (30, 7524990), (33, 6840900), (36, 6270825), (44, 5130675), (45, 5016660), (50, 4514994), (54, 4180550), (55, 4104540), (60, 3762495), (66, 3420450), (75, 3009996), (90, 2508330), (99, 2280300), (100, 2257497), (108, 2090275), (110, 2052270), (121, 1865700), (132, 1710225), (135, 1672220), (150, 1504998), (165, 1368180), (180, 1254165), (198, 1140150), (220, 1026135), (225, 1003332), (242, 932850), (270, 836110), (275, 820908), (297, 760100), (300, 752499), (330, 684090), (363, 621900), (396, 570075), (450, 501666), (484, 466425), (495, 456060), (540, 418055), (550, 410454), (594, 380050), (605, 373140), (660, 342045), (675, 334444), (691, 326700), (726, 310950), (825, 273636), (900, 250833), (990, 228030), (1089, 207300), (1100, 205227), (1188, 190025), (1210, 186570), (1350, 167222), (1382, 163350), (1452, 155475), (1485, 152020), (1650, 136818), (1815, 124380), (1980, 114015), (2073, 108900), (2178, 103650), (2420, 93285), (2475, 91212), (2700, 83611), (2764, 81675), (2970, 76010), (3025, 74628), (3267, 69100), (3300, 68409), (3455, 65340), (3630, 62190), (4146, 54450), (4356, 51825), (4950, 45606), (5445, 41460), (5940, 38005), (6050, 37314), (6219, 36300), (6534, 34550), (6910, 32670), (7260, 31095), (7425, 30404), (7601, 29700), (8292, 27225), (9075, 24876), (9900, 22803), (10365, 21780), (10890, 20730), (12100, 18657), (12438, 18150), (13068, 17275), (13820, 16335), (14850, 15202)]