209511900

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{127}}^1$

素因数の和:210

約数の個数: 288

約数和(自身を含む): 746618880

約数和(自身を除く): 537106980

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 25, 26, 27, 30, 36, 39, 45, 47, 50, 52, 54, 60, 65, 75, 78, 90, 94, 100, 108, 117, 127, 130, 135, 141, 150, 156, 180, 188, 195, 225, 234, 235, 254, 260, 270, 282, 300, 325, 351, 381, 390, 423, 450, 468, 470, 508, 540, 564, 585, 611, 635, 650, 675, 702, 705, 762, 780, 846, 900, 940, 975, 1143, 1170, 1175, 1222, 1269, 1270, 1300, 1350, 1404, 1410, 1524, 1651, 1692, 1755, 1833, 1905, 1950, 2115, 2286, 2340, 2350, 2444, 2538, 2540, 2700, 2820, 2925, 3055, 3175, 3302, 3429, 3510, 3525, 3666, 3810, 3900, 4230, 4572, 4700, 4953, 5076, 5499, 5715, 5850, 5969, 6110, 6345, 6350, 6604, 6858, 7020, 7050, 7332, 7620, 8255, 8460, 8775, 9165, 9525, 9906, 10575, 10998, 11430, 11700, 11938, 12220, 12690, 12700, 13716, 14100, 14859, 15275, 16497, 16510, 17145, 17550, 17907, 18330, 19050, 19812, 21150, 21996, 22860, 23876, 24765, 25380, 27495, 28575, 29718, 29845, 30550, 31725, 32994, 33020, 34290, 35100, 35814, 36660, 38100, 41275, 42300, 44577, 45825, 49530, 53721, 54990, 57150, 59436, 59690, 61100, 63450, 65988, 68580, 71628, 74295, 77597, 82485, 82550, 85725, 89154, 89535, 91650, 99060, 107442, 109980, 114300, 119380, 123825, 126900, 137475, 148590, 149225, 155194, 161163, 164970, 165100, 171450, 178308, 179070, 183300, 214884, 222885, 232791, 247650, 268605, 274950, 297180, 298450, 310388, 322326, 329940, 342900, 358140, 371475, 387985, 412425, 445770, 447675, 465582, 495300, 537210, 549900, 596900, 644652, 698373, 742950, 775970, 805815, 824850, 891540, 895350, 931164, 1074420, 1114425, 1163955, 1343025, 1396746, 1485900, 1551940, 1611630, 1649700, 1790700, 1939925, 2095119, 2228850, 2327910, 2686050, 2793492, 3223260, 3491865, 3879850, 4029075, 4190238, 4457700, 4655820, 5372100, 5819775, 6983730, 7759700, 8058150, 8380476, 10475595, 11639550, 13967460, 16116300, 17459325, 20951190, 23279100, 34918650, 41902380, 52377975, 69837300, 104755950, 209511900]

約数ペア:

[(1, 209511900), (2, 104755950), (3, 69837300), (4, 52377975), (5, 41902380), (6, 34918650), (9, 23279100), (10, 20951190), (12, 17459325), (13, 16116300), (15, 13967460), (18, 11639550), (20, 10475595), (25, 8380476), (26, 8058150), (27, 7759700), (30, 6983730), (36, 5819775), (39, 5372100), (45, 4655820), (47, 4457700), (50, 4190238), (52, 4029075), (54, 3879850), (60, 3491865), (65, 3223260), (75, 2793492), (78, 2686050), (90, 2327910), (94, 2228850), (100, 2095119), (108, 1939925), (117, 1790700), (127, 1649700), (130, 1611630), (135, 1551940), (141, 1485900), (150, 1396746), (156, 1343025), (180, 1163955), (188, 1114425), (195, 1074420), (225, 931164), (234, 895350), (235, 891540), (254, 824850), (260, 805815), (270, 775970), (282, 742950), (300, 698373), (325, 644652), (351, 596900), (381, 549900), (390, 537210), (423, 495300), (450, 465582), (468, 447675), (470, 445770), (508, 412425), (540, 387985), (564, 371475), (585, 358140), (611, 342900), (635, 329940), (650, 322326), (675, 310388), (702, 298450), (705, 297180), (762, 274950), (780, 268605), (846, 247650), (900, 232791), (940, 222885), (975, 214884), (1143, 183300), (1170, 179070), (1175, 178308), (1222, 171450), (1269, 165100), (1270, 164970), (1300, 161163), (1350, 155194), (1404, 149225), (1410, 148590), (1524, 137475), (1651, 126900), (1692, 123825), (1755, 119380), (1833, 114300), (1905, 109980), (1950, 107442), (2115, 99060), (2286, 91650), (2340, 89535), (2350, 89154), (2444, 85725), (2538, 82550), (2540, 82485), (2700, 77597), (2820, 74295), (2925, 71628), (3055, 68580), (3175, 65988), (3302, 63450), (3429, 61100), (3510, 59690), (3525, 59436), (3666, 57150), (3810, 54990), (3900, 53721), (4230, 49530), (4572, 45825), (4700, 44577), (4953, 42300), (5076, 41275), (5499, 38100), (5715, 36660), (5850, 35814), (5969, 35100), (6110, 34290), (6345, 33020), (6350, 32994), (6604, 31725), (6858, 30550), (7020, 29845), (7050, 29718), (7332, 28575), (7620, 27495), (8255, 25380), (8460, 24765), (8775, 23876), (9165, 22860), (9525, 21996), (9906, 21150), (10575, 19812), (10998, 19050), (11430, 18330), (11700, 17907), (11938, 17550), (12220, 17145), (12690, 16510), (12700, 16497), (13716, 15275), (14100, 14859)]