815795400

素因数分解:

$2^3\times 3^1\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{10223}}^1$

素因数の和:10268

約数の個数: 192

約数和(自身を含む): 3042662400

約数和(自身を除く): 2226867000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 19, 20, 21, 24, 25, 28, 30, 35, 38, 40, 42, 50, 56, 57, 60, 70, 75, 76, 84, 95, 100, 105, 114, 120, 133, 140, 150, 152, 168, 175, 190, 200, 210, 228, 266, 280, 285, 300, 350, 380, 399, 420, 456, 475, 525, 532, 570, 600, 665, 700, 760, 798, 840, 950, 1050, 1064, 1140, 1330, 1400, 1425, 1596, 1900, 1995, 2100, 2280, 2660, 2850, 3192, 3325, 3800, 3990, 4200, 5320, 5700, 6650, 7980, 9975, 10223, 11400, 13300, 15960, 19950, 20446, 26600, 30669, 39900, 40892, 51115, 61338, 71561, 79800, 81784, 102230, 122676, 143122, 153345, 194237, 204460, 214683, 245352, 255575, 286244, 306690, 357805, 388474, 408920, 429366, 511150, 572488, 582711, 613380, 715610, 766725, 776948, 858732, 971185, 1022300, 1073415, 1165422, 1226760, 1359659, 1431220, 1533450, 1553896, 1717464, 1789025, 1942370, 2044600, 2146830, 2330844, 2719318, 2862440, 2913555, 3066900, 3578050, 3884740, 4078977, 4293660, 4661688, 4855925, 5367075, 5438636, 5827110, 6133800, 6798295, 7156100, 7769480, 8157954, 8587320, 9711850, 10734150, 10877272, 11654220, 13596590, 14312200, 14567775, 16315908, 19423700, 20394885, 21468300, 23308440, 27193180, 29135550, 32631816, 33991475, 38847400, 40789770, 42936600, 54386360, 58271100, 67982950, 81579540, 101974425, 116542200, 135965900, 163159080, 203948850, 271931800, 407897700, 815795400]

約数ペア:

[(1, 815795400), (2, 407897700), (3, 271931800), (4, 203948850), (5, 163159080), (6, 135965900), (7, 116542200), (8, 101974425), (10, 81579540), (12, 67982950), (14, 58271100), (15, 54386360), (19, 42936600), (20, 40789770), (21, 38847400), (24, 33991475), (25, 32631816), (28, 29135550), (30, 27193180), (35, 23308440), (38, 21468300), (40, 20394885), (42, 19423700), (50, 16315908), (56, 14567775), (57, 14312200), (60, 13596590), (70, 11654220), (75, 10877272), (76, 10734150), (84, 9711850), (95, 8587320), (100, 8157954), (105, 7769480), (114, 7156100), (120, 6798295), (133, 6133800), (140, 5827110), (150, 5438636), (152, 5367075), (168, 4855925), (175, 4661688), (190, 4293660), (200, 4078977), (210, 3884740), (228, 3578050), (266, 3066900), (280, 2913555), (285, 2862440), (300, 2719318), (350, 2330844), (380, 2146830), (399, 2044600), (420, 1942370), (456, 1789025), (475, 1717464), (525, 1553896), (532, 1533450), (570, 1431220), (600, 1359659), (665, 1226760), (700, 1165422), (760, 1073415), (798, 1022300), (840, 971185), (950, 858732), (1050, 776948), (1064, 766725), (1140, 715610), (1330, 613380), (1400, 582711), (1425, 572488), (1596, 511150), (1900, 429366), (1995, 408920), (2100, 388474), (2280, 357805), (2660, 306690), (2850, 286244), (3192, 255575), (3325, 245352), (3800, 214683), (3990, 204460), (4200, 194237), (5320, 153345), (5700, 143122), (6650, 122676), (7980, 102230), (9975, 81784), (10223, 79800), (11400, 71561), (13300, 61338), (15960, 51115), (19950, 40892), (20446, 39900), (26600, 30669)]