215057700

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{557}}^1$

素因数の和:604

約数の個数: 288

約数和(自身を含む): 813697920

約数和(自身を除く): 598640220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 13, 15, 18, 20, 22, 25, 26, 27, 30, 33, 36, 39, 44, 45, 50, 52, 54, 55, 60, 65, 66, 75, 78, 90, 99, 100, 108, 110, 117, 130, 132, 135, 143, 150, 156, 165, 180, 195, 198, 220, 225, 234, 260, 270, 275, 286, 297, 300, 325, 330, 351, 390, 396, 429, 450, 468, 495, 540, 550, 557, 572, 585, 594, 650, 660, 675, 702, 715, 780, 825, 858, 900, 975, 990, 1100, 1114, 1170, 1188, 1287, 1300, 1350, 1404, 1430, 1485, 1650, 1671, 1716, 1755, 1950, 1980, 2145, 2228, 2340, 2475, 2574, 2700, 2785, 2860, 2925, 2970, 3300, 3342, 3510, 3575, 3861, 3900, 4290, 4950, 5013, 5148, 5570, 5850, 5940, 6127, 6435, 6684, 7020, 7150, 7241, 7425, 7722, 8355, 8580, 8775, 9900, 10026, 10725, 11140, 11700, 12254, 12870, 13925, 14300, 14482, 14850, 15039, 15444, 16710, 17550, 18381, 19305, 20052, 21450, 21723, 24508, 25065, 25740, 27850, 28964, 29700, 30078, 30635, 32175, 33420, 35100, 36205, 36762, 38610, 41775, 42900, 43446, 50130, 55143, 55700, 60156, 61270, 64350, 65169, 72410, 73524, 75195, 77220, 79651, 83550, 86892, 91905, 96525, 100260, 108615, 110286, 122540, 125325, 128700, 130338, 144820, 150390, 153175, 159302, 165429, 167100, 181025, 183810, 193050, 195507, 217230, 220572, 238953, 250650, 260676, 275715, 300780, 306350, 318604, 325845, 330858, 362050, 367620, 375975, 386100, 391014, 398255, 434460, 459525, 477906, 501300, 543075, 551430, 612700, 651690, 661716, 716859, 724100, 751950, 782028, 796510, 827145, 919050, 955812, 977535, 1086150, 1102860, 1194765, 1303380, 1378575, 1433718, 1503900, 1593020, 1629225, 1654290, 1838100, 1955070, 1991275, 2150577, 2172300, 2389530, 2757150, 2867436, 3258450, 3308580, 3584295, 3910140, 3982550, 4135725, 4301154, 4779060, 4887675, 5514300, 5973825, 6516900, 7168590, 7965100, 8271450, 8602308, 9775350, 10752885, 11947650, 14337180, 16542900, 17921475, 19550700, 21505770, 23895300, 35842950, 43011540, 53764425, 71685900, 107528850, 215057700]

約数ペア:

[(1, 215057700), (2, 107528850), (3, 71685900), (4, 53764425), (5, 43011540), (6, 35842950), (9, 23895300), (10, 21505770), (11, 19550700), (12, 17921475), (13, 16542900), (15, 14337180), (18, 11947650), (20, 10752885), (22, 9775350), (25, 8602308), (26, 8271450), (27, 7965100), (30, 7168590), (33, 6516900), (36, 5973825), (39, 5514300), (44, 4887675), (45, 4779060), (50, 4301154), (52, 4135725), (54, 3982550), (55, 3910140), (60, 3584295), (65, 3308580), (66, 3258450), (75, 2867436), (78, 2757150), (90, 2389530), (99, 2172300), (100, 2150577), (108, 1991275), (110, 1955070), (117, 1838100), (130, 1654290), (132, 1629225), (135, 1593020), (143, 1503900), (150, 1433718), (156, 1378575), (165, 1303380), (180, 1194765), (195, 1102860), (198, 1086150), (220, 977535), (225, 955812), (234, 919050), (260, 827145), (270, 796510), (275, 782028), (286, 751950), (297, 724100), (300, 716859), (325, 661716), (330, 651690), (351, 612700), (390, 551430), (396, 543075), (429, 501300), (450, 477906), (468, 459525), (495, 434460), (540, 398255), (550, 391014), (557, 386100), (572, 375975), (585, 367620), (594, 362050), (650, 330858), (660, 325845), (675, 318604), (702, 306350), (715, 300780), (780, 275715), (825, 260676), (858, 250650), (900, 238953), (975, 220572), (990, 217230), (1100, 195507), (1114, 193050), (1170, 183810), (1188, 181025), (1287, 167100), (1300, 165429), (1350, 159302), (1404, 153175), (1430, 150390), (1485, 144820), (1650, 130338), (1671, 128700), (1716, 125325), (1755, 122540), (1950, 110286), (1980, 108615), (2145, 100260), (2228, 96525), (2340, 91905), (2475, 86892), (2574, 83550), (2700, 79651), (2785, 77220), (2860, 75195), (2925, 73524), (2970, 72410), (3300, 65169), (3342, 64350), (3510, 61270), (3575, 60156), (3861, 55700), (3900, 55143), (4290, 50130), (4950, 43446), (5013, 42900), (5148, 41775), (5570, 38610), (5850, 36762), (5940, 36205), (6127, 35100), (6435, 33420), (6684, 32175), (7020, 30635), (7150, 30078), (7241, 29700), (7425, 28964), (7722, 27850), (8355, 25740), (8580, 25065), (8775, 24508), (9900, 21723), (10026, 21450), (10725, 20052), (11140, 19305), (11700, 18381), (12254, 17550), (12870, 16710), (13925, 15444), (14300, 15039), (14482, 14850)]