209874383100

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{317}}^1\times {\mathrm{245209}}^1$

素因数の和:245549

約数の個数: 144

約数和(自身を含む): 676838450400

約数和(自身を除く): 466964067300

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 90, 100, 108, 135, 150, 180, 225, 270, 300, 317, 450, 540, 634, 675, 900, 951, 1268, 1350, 1585, 1902, 2700, 2853, 3170, 3804, 4755, 5706, 6340, 7925, 8559, 9510, 11412, 14265, 15850, 17118, 19020, 23775, 28530, 31700, 34236, 42795, 47550, 57060, 71325, 85590, 95100, 142650, 171180, 213975, 245209, 285300, 427950, 490418, 735627, 855900, 980836, 1226045, 1471254, 2206881, 2452090, 2942508, 3678135, 4413762, 4904180, 6130225, 6620643, 7356270, 8827524, 11034405, 12260450, 13241286, 14712540, 18390675, 22068810, 24520900, 26482572, 33103215, 36781350, 44137620, 55172025, 66206430, 73562700, 77731253, 110344050, 132412860, 155462506, 165516075, 220688100, 233193759, 310925012, 331032150, 388656265, 466387518, 662064300, 699581277, 777312530, 932775036, 1165968795, 1399162554, 1554625060, 1943281325, 2098743831, 2331937590, 2798325108, 3497906385, 3886562650, 4197487662, 4663875180, 5829843975, 6995812770, 7773125300, 8394975324, 10493719155, 11659687950, 13991625540, 17489531925, 20987438310, 23319375900, 34979063850, 41974876620, 52468595775, 69958127700, 104937191550, 209874383100]

約数ペア:

[(1, 209874383100), (2, 104937191550), (3, 69958127700), (4, 52468595775), (5, 41974876620), (6, 34979063850), (9, 23319375900), (10, 20987438310), (12, 17489531925), (15, 13991625540), (18, 11659687950), (20, 10493719155), (25, 8394975324), (27, 7773125300), (30, 6995812770), (36, 5829843975), (45, 4663875180), (50, 4197487662), (54, 3886562650), (60, 3497906385), (75, 2798325108), (90, 2331937590), (100, 2098743831), (108, 1943281325), (135, 1554625060), (150, 1399162554), (180, 1165968795), (225, 932775036), (270, 777312530), (300, 699581277), (317, 662064300), (450, 466387518), (540, 388656265), (634, 331032150), (675, 310925012), (900, 233193759), (951, 220688100), (1268, 165516075), (1350, 155462506), (1585, 132412860), (1902, 110344050), (2700, 77731253), (2853, 73562700), (3170, 66206430), (3804, 55172025), (4755, 44137620), (5706, 36781350), (6340, 33103215), (7925, 26482572), (8559, 24520900), (9510, 22068810), (11412, 18390675), (14265, 14712540), (15850, 13241286), (17118, 12260450), (19020, 11034405), (23775, 8827524), (28530, 7356270), (31700, 6620643), (34236, 6130225), (42795, 4904180), (47550, 4413762), (57060, 3678135), (71325, 2942508), (85590, 2452090), (95100, 2206881), (142650, 1471254), (171180, 1226045), (213975, 980836), (245209, 855900), (285300, 735627), (427950, 490418)]