228579960

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{16007}}^1$

素因数の和:16045

約数の個数: 128

約数和(自身を含む): 829854720

約数和(自身を除く): 601274760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 17, 20, 21, 24, 28, 30, 34, 35, 40, 42, 51, 56, 60, 68, 70, 84, 85, 102, 105, 119, 120, 136, 140, 168, 170, 204, 210, 238, 255, 280, 340, 357, 408, 420, 476, 510, 595, 680, 714, 840, 952, 1020, 1190, 1428, 1785, 2040, 2380, 2856, 3570, 4760, 7140, 14280, 16007, 32014, 48021, 64028, 80035, 96042, 112049, 128056, 160070, 192084, 224098, 240105, 272119, 320140, 336147, 384168, 448196, 480210, 544238, 560245, 640280, 672294, 816357, 896392, 960420, 1088476, 1120490, 1344588, 1360595, 1632714, 1680735, 1904833, 1920840, 2176952, 2240980, 2689176, 2721190, 3265428, 3361470, 3809666, 4081785, 4481960, 5442380, 5714499, 6530856, 6722940, 7619332, 8163570, 9524165, 10884760, 11428998, 13445880, 15238664, 16327140, 19048330, 22857996, 28572495, 32654280, 38096660, 45715992, 57144990, 76193320, 114289980, 228579960]

約数ペア:

[(1, 228579960), (2, 114289980), (3, 76193320), (4, 57144990), (5, 45715992), (6, 38096660), (7, 32654280), (8, 28572495), (10, 22857996), (12, 19048330), (14, 16327140), (15, 15238664), (17, 13445880), (20, 11428998), (21, 10884760), (24, 9524165), (28, 8163570), (30, 7619332), (34, 6722940), (35, 6530856), (40, 5714499), (42, 5442380), (51, 4481960), (56, 4081785), (60, 3809666), (68, 3361470), (70, 3265428), (84, 2721190), (85, 2689176), (102, 2240980), (105, 2176952), (119, 1920840), (120, 1904833), (136, 1680735), (140, 1632714), (168, 1360595), (170, 1344588), (204, 1120490), (210, 1088476), (238, 960420), (255, 896392), (280, 816357), (340, 672294), (357, 640280), (408, 560245), (420, 544238), (476, 480210), (510, 448196), (595, 384168), (680, 336147), (714, 320140), (840, 272119), (952, 240105), (1020, 224098), (1190, 192084), (1428, 160070), (1785, 128056), (2040, 112049), (2380, 96042), (2856, 80035), (3570, 64028), (4760, 48021), (7140, 32014), (14280, 16007)]