209327600

素因数分解:

$2^4\times 5^2\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{373}}^1$

素因数の和:475

約数の個数: 120

約数和(自身を含む): 534808032

約数和(自身を除く): 325480432

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 25, 40, 46, 50, 61, 80, 92, 100, 115, 122, 184, 200, 230, 244, 305, 368, 373, 400, 460, 488, 575, 610, 746, 920, 976, 1150, 1220, 1403, 1492, 1525, 1840, 1865, 2300, 2440, 2806, 2984, 3050, 3730, 4600, 4880, 5612, 5968, 6100, 7015, 7460, 8579, 9200, 9325, 11224, 12200, 14030, 14920, 17158, 18650, 22448, 22753, 24400, 28060, 29840, 34316, 35075, 37300, 42895, 45506, 56120, 68632, 70150, 74600, 85790, 91012, 112240, 113765, 137264, 140300, 149200, 171580, 182024, 214475, 227530, 280600, 343160, 364048, 428950, 455060, 523319, 561200, 568825, 686320, 857900, 910120, 1046638, 1137650, 1715800, 1820240, 2093276, 2275300, 2616595, 3431600, 4186552, 4550600, 5233190, 8373104, 9101200, 10466380, 13082975, 20932760, 26165950, 41865520, 52331900, 104663800, 209327600]

約数ペア:

[(1, 209327600), (2, 104663800), (4, 52331900), (5, 41865520), (8, 26165950), (10, 20932760), (16, 13082975), (20, 10466380), (23, 9101200), (25, 8373104), (40, 5233190), (46, 4550600), (50, 4186552), (61, 3431600), (80, 2616595), (92, 2275300), (100, 2093276), (115, 1820240), (122, 1715800), (184, 1137650), (200, 1046638), (230, 910120), (244, 857900), (305, 686320), (368, 568825), (373, 561200), (400, 523319), (460, 455060), (488, 428950), (575, 364048), (610, 343160), (746, 280600), (920, 227530), (976, 214475), (1150, 182024), (1220, 171580), (1403, 149200), (1492, 140300), (1525, 137264), (1840, 113765), (1865, 112240), (2300, 91012), (2440, 85790), (2806, 74600), (2984, 70150), (3050, 68632), (3730, 56120), (4600, 45506), (4880, 42895), (5612, 37300), (5968, 35075), (6100, 34316), (7015, 29840), (7460, 28060), (8579, 24400), (9200, 22753), (9325, 22448), (11224, 18650), (12200, 17158), (14030, 14920)]