204129900

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{239}}^1$

素因数の和:345

約数の個数: 216

約数和(自身を含む): 701413440

約数和(自身を除く): 497283540

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 25, 26, 30, 36, 39, 45, 50, 52, 60, 65, 73, 75, 78, 90, 100, 117, 130, 146, 150, 156, 180, 195, 219, 225, 234, 239, 260, 292, 300, 325, 365, 390, 438, 450, 468, 478, 585, 650, 657, 717, 730, 780, 876, 900, 949, 956, 975, 1095, 1170, 1195, 1300, 1314, 1434, 1460, 1825, 1898, 1950, 2151, 2190, 2340, 2390, 2628, 2847, 2868, 2925, 3107, 3285, 3585, 3650, 3796, 3900, 4302, 4380, 4745, 4780, 5475, 5694, 5850, 5975, 6214, 6570, 7170, 7300, 8541, 8604, 9321, 9490, 10755, 10950, 11388, 11700, 11950, 12428, 13140, 14235, 14340, 15535, 16425, 17082, 17447, 17925, 18642, 18980, 21510, 21900, 23725, 23900, 27963, 28470, 31070, 32850, 34164, 34894, 35850, 37284, 42705, 43020, 46605, 47450, 52341, 53775, 55926, 56940, 62140, 65700, 69788, 71175, 71700, 77675, 85410, 87235, 93210, 94900, 104682, 107550, 111852, 139815, 142350, 155350, 157023, 170820, 174470, 186420, 209364, 213525, 215100, 226811, 233025, 261705, 279630, 284700, 310700, 314046, 348940, 427050, 436175, 453622, 466050, 523410, 559260, 628092, 680433, 699075, 785115, 854100, 872350, 907244, 932100, 1046820, 1134055, 1308525, 1360866, 1398150, 1570230, 1744700, 2041299, 2268110, 2617050, 2721732, 2796300, 3140460, 3402165, 3925575, 4082598, 4536220, 5234100, 5670275, 6804330, 7851150, 8165196, 10206495, 11340550, 13608660, 15702300, 17010825, 20412990, 22681100, 34021650, 40825980, 51032475, 68043300, 102064950, 204129900]

約数ペア:

[(1, 204129900), (2, 102064950), (3, 68043300), (4, 51032475), (5, 40825980), (6, 34021650), (9, 22681100), (10, 20412990), (12, 17010825), (13, 15702300), (15, 13608660), (18, 11340550), (20, 10206495), (25, 8165196), (26, 7851150), (30, 6804330), (36, 5670275), (39, 5234100), (45, 4536220), (50, 4082598), (52, 3925575), (60, 3402165), (65, 3140460), (73, 2796300), (75, 2721732), (78, 2617050), (90, 2268110), (100, 2041299), (117, 1744700), (130, 1570230), (146, 1398150), (150, 1360866), (156, 1308525), (180, 1134055), (195, 1046820), (219, 932100), (225, 907244), (234, 872350), (239, 854100), (260, 785115), (292, 699075), (300, 680433), (325, 628092), (365, 559260), (390, 523410), (438, 466050), (450, 453622), (468, 436175), (478, 427050), (585, 348940), (650, 314046), (657, 310700), (717, 284700), (730, 279630), (780, 261705), (876, 233025), (900, 226811), (949, 215100), (956, 213525), (975, 209364), (1095, 186420), (1170, 174470), (1195, 170820), (1300, 157023), (1314, 155350), (1434, 142350), (1460, 139815), (1825, 111852), (1898, 107550), (1950, 104682), (2151, 94900), (2190, 93210), (2340, 87235), (2390, 85410), (2628, 77675), (2847, 71700), (2868, 71175), (2925, 69788), (3107, 65700), (3285, 62140), (3585, 56940), (3650, 55926), (3796, 53775), (3900, 52341), (4302, 47450), (4380, 46605), (4745, 43020), (4780, 42705), (5475, 37284), (5694, 35850), (5850, 34894), (5975, 34164), (6214, 32850), (6570, 31070), (7170, 28470), (7300, 27963), (8541, 23900), (8604, 23725), (9321, 21900), (9490, 21510), (10755, 18980), (10950, 18642), (11388, 17925), (11700, 17447), (11950, 17082), (12428, 16425), (13140, 15535), (14235, 14340)]