201969900

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{887}}^1$

素因数の和:941

約数の個数: 216

約数和(自身を含む): 721453824

約数和(自身を除く): 519483924

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 23, 25, 30, 33, 36, 44, 45, 46, 50, 55, 60, 66, 69, 75, 90, 92, 99, 100, 110, 115, 132, 138, 150, 165, 180, 198, 207, 220, 225, 230, 253, 275, 276, 300, 330, 345, 396, 414, 450, 460, 495, 506, 550, 575, 660, 690, 759, 825, 828, 887, 900, 990, 1012, 1035, 1100, 1150, 1265, 1380, 1518, 1650, 1725, 1774, 1980, 2070, 2277, 2300, 2475, 2530, 2661, 3036, 3300, 3450, 3548, 3795, 4140, 4435, 4554, 4950, 5060, 5175, 5322, 6325, 6900, 7590, 7983, 8870, 9108, 9757, 9900, 10350, 10644, 11385, 12650, 13305, 15180, 15966, 17740, 18975, 19514, 20401, 20700, 22175, 22770, 25300, 26610, 29271, 31932, 37950, 39028, 39915, 40802, 44350, 45540, 48785, 53220, 56925, 58542, 61203, 66525, 75900, 79830, 81604, 87813, 88700, 97570, 102005, 113850, 117084, 122406, 133050, 146355, 159660, 175626, 183609, 195140, 199575, 204010, 224411, 227700, 243925, 244812, 266100, 292710, 306015, 351252, 367218, 399150, 408020, 439065, 448822, 487850, 510025, 585420, 612030, 673233, 731775, 734436, 798300, 878130, 897644, 918045, 975700, 1020050, 1122055, 1224060, 1346466, 1463550, 1530075, 1756260, 1836090, 2019699, 2040100, 2195325, 2244110, 2692932, 2927100, 3060150, 3366165, 3672180, 4039398, 4390650, 4488220, 4590225, 5610275, 6120300, 6732330, 8078796, 8781300, 9180450, 10098495, 11220550, 13464660, 16830825, 18360900, 20196990, 22441100, 33661650, 40393980, 50492475, 67323300, 100984950, 201969900]

約数ペア:

[(1, 201969900), (2, 100984950), (3, 67323300), (4, 50492475), (5, 40393980), (6, 33661650), (9, 22441100), (10, 20196990), (11, 18360900), (12, 16830825), (15, 13464660), (18, 11220550), (20, 10098495), (22, 9180450), (23, 8781300), (25, 8078796), (30, 6732330), (33, 6120300), (36, 5610275), (44, 4590225), (45, 4488220), (46, 4390650), (50, 4039398), (55, 3672180), (60, 3366165), (66, 3060150), (69, 2927100), (75, 2692932), (90, 2244110), (92, 2195325), (99, 2040100), (100, 2019699), (110, 1836090), (115, 1756260), (132, 1530075), (138, 1463550), (150, 1346466), (165, 1224060), (180, 1122055), (198, 1020050), (207, 975700), (220, 918045), (225, 897644), (230, 878130), (253, 798300), (275, 734436), (276, 731775), (300, 673233), (330, 612030), (345, 585420), (396, 510025), (414, 487850), (450, 448822), (460, 439065), (495, 408020), (506, 399150), (550, 367218), (575, 351252), (660, 306015), (690, 292710), (759, 266100), (825, 244812), (828, 243925), (887, 227700), (900, 224411), (990, 204010), (1012, 199575), (1035, 195140), (1100, 183609), (1150, 175626), (1265, 159660), (1380, 146355), (1518, 133050), (1650, 122406), (1725, 117084), (1774, 113850), (1980, 102005), (2070, 97570), (2277, 88700), (2300, 87813), (2475, 81604), (2530, 79830), (2661, 75900), (3036, 66525), (3300, 61203), (3450, 58542), (3548, 56925), (3795, 53220), (4140, 48785), (4435, 45540), (4554, 44350), (4950, 40802), (5060, 39915), (5175, 39028), (5322, 37950), (6325, 31932), (6900, 29271), (7590, 26610), (7983, 25300), (8870, 22770), (9108, 22175), (9757, 20700), (9900, 20401), (10350, 19514), (10644, 18975), (11385, 17740), (12650, 15966), (13305, 15180)]