228520600

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1$

素因数の和:135

約数の個数: 288

約数和(自身を含む): 712454400

約数和(自身を除く): 483933800

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 19, 20, 22, 25, 28, 35, 38, 40, 44, 50, 55, 56, 70, 71, 76, 77, 88, 95, 100, 110, 121, 133, 140, 142, 152, 154, 175, 190, 200, 209, 220, 242, 266, 275, 280, 284, 308, 350, 355, 380, 385, 418, 440, 475, 484, 497, 532, 550, 568, 605, 616, 665, 700, 710, 760, 770, 781, 836, 847, 950, 968, 994, 1045, 1064, 1100, 1210, 1330, 1349, 1400, 1420, 1463, 1540, 1562, 1672, 1694, 1775, 1900, 1925, 1988, 2090, 2200, 2299, 2420, 2485, 2660, 2698, 2840, 2926, 3025, 3080, 3124, 3325, 3388, 3550, 3800, 3850, 3905, 3976, 4180, 4235, 4598, 4840, 4970, 5225, 5320, 5396, 5467, 5852, 6050, 6248, 6650, 6745, 6776, 7100, 7315, 7700, 7810, 8360, 8470, 8591, 9196, 9443, 9940, 10450, 10792, 10934, 11495, 11704, 12100, 12425, 13300, 13490, 14200, 14630, 14839, 15400, 15620, 16093, 16940, 17182, 18392, 18886, 19525, 19880, 20900, 21175, 21868, 22990, 24200, 24850, 26600, 26980, 27335, 29260, 29678, 31240, 32186, 33725, 33880, 34364, 36575, 37772, 39050, 41800, 42350, 42955, 43736, 45980, 47215, 49700, 53960, 54670, 57475, 58520, 59356, 60137, 64372, 67450, 68728, 73150, 74195, 75544, 78100, 80465, 84700, 85910, 91960, 94430, 99400, 103873, 109340, 114950, 118712, 120274, 128744, 134900, 136675, 146300, 148390, 156200, 160930, 163229, 169400, 171820, 188860, 207746, 214775, 218680, 229900, 236075, 240548, 269800, 273350, 292600, 296780, 300685, 321860, 326458, 343640, 370975, 377720, 402325, 415492, 429550, 459800, 472150, 481096, 519365, 546700, 593560, 601370, 643720, 652916, 741950, 804650, 816145, 830984, 859100, 944300, 1038730, 1093400, 1142603, 1202740, 1305832, 1483900, 1503425, 1609300, 1632290, 1718200, 1888600, 2077460, 2285206, 2405480, 2596825, 2967800, 3006850, 3218600, 3264580, 4080725, 4154920, 4570412, 5193650, 5713015, 6013700, 6529160, 8161450, 9140824, 10387300, 11426030, 12027400, 16322900, 20774600, 22852060, 28565075, 32645800, 45704120, 57130150, 114260300, 228520600]

約数ペア:

[(1, 228520600), (2, 114260300), (4, 57130150), (5, 45704120), (7, 32645800), (8, 28565075), (10, 22852060), (11, 20774600), (14, 16322900), (19, 12027400), (20, 11426030), (22, 10387300), (25, 9140824), (28, 8161450), (35, 6529160), (38, 6013700), (40, 5713015), (44, 5193650), (50, 4570412), (55, 4154920), (56, 4080725), (70, 3264580), (71, 3218600), (76, 3006850), (77, 2967800), (88, 2596825), (95, 2405480), (100, 2285206), (110, 2077460), (121, 1888600), (133, 1718200), (140, 1632290), (142, 1609300), (152, 1503425), (154, 1483900), (175, 1305832), (190, 1202740), (200, 1142603), (209, 1093400), (220, 1038730), (242, 944300), (266, 859100), (275, 830984), (280, 816145), (284, 804650), (308, 741950), (350, 652916), (355, 643720), (380, 601370), (385, 593560), (418, 546700), (440, 519365), (475, 481096), (484, 472150), (497, 459800), (532, 429550), (550, 415492), (568, 402325), (605, 377720), (616, 370975), (665, 343640), (700, 326458), (710, 321860), (760, 300685), (770, 296780), (781, 292600), (836, 273350), (847, 269800), (950, 240548), (968, 236075), (994, 229900), (1045, 218680), (1064, 214775), (1100, 207746), (1210, 188860), (1330, 171820), (1349, 169400), (1400, 163229), (1420, 160930), (1463, 156200), (1540, 148390), (1562, 146300), (1672, 136675), (1694, 134900), (1775, 128744), (1900, 120274), (1925, 118712), (1988, 114950), (2090, 109340), (2200, 103873), (2299, 99400), (2420, 94430), (2485, 91960), (2660, 85910), (2698, 84700), (2840, 80465), (2926, 78100), (3025, 75544), (3080, 74195), (3124, 73150), (3325, 68728), (3388, 67450), (3550, 64372), (3800, 60137), (3850, 59356), (3905, 58520), (3976, 57475), (4180, 54670), (4235, 53960), (4598, 49700), (4840, 47215), (4970, 45980), (5225, 43736), (5320, 42955), (5396, 42350), (5467, 41800), (5852, 39050), (6050, 37772), (6248, 36575), (6650, 34364), (6745, 33880), (6776, 33725), (7100, 32186), (7315, 31240), (7700, 29678), (7810, 29260), (8360, 27335), (8470, 26980), (8591, 26600), (9196, 24850), (9443, 24200), (9940, 22990), (10450, 21868), (10792, 21175), (10934, 20900), (11495, 19880), (11704, 19525), (12100, 18886), (12425, 18392), (13300, 17182), (13490, 16940), (14200, 16093), (14630, 15620), (14839, 15400)]