228123500

素因数分解:

$2^2\times 5^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1$

素因数の和:145

約数の個数: 192

約数和(自身を含む): 597542400

約数和(自身を除く): 369418900

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 25, 37, 38, 44, 50, 55, 59, 74, 76, 95, 100, 110, 118, 125, 148, 185, 190, 209, 220, 236, 250, 275, 295, 370, 380, 407, 418, 475, 500, 550, 590, 649, 703, 740, 814, 836, 925, 950, 1045, 1100, 1121, 1180, 1298, 1375, 1406, 1475, 1628, 1850, 1900, 2035, 2090, 2183, 2242, 2375, 2596, 2750, 2812, 2950, 3245, 3515, 3700, 4070, 4180, 4366, 4484, 4625, 4750, 5225, 5500, 5605, 5900, 6490, 7030, 7375, 7733, 8140, 8732, 9250, 9500, 10175, 10450, 10915, 11210, 12331, 12980, 14060, 14750, 15466, 16225, 17575, 18500, 20350, 20900, 21830, 22420, 24013, 24662, 26125, 28025, 29500, 30932, 32450, 35150, 38665, 40700, 41477, 43660, 48026, 49324, 50875, 52250, 54575, 56050, 61655, 64900, 70300, 77330, 81125, 82954, 87875, 96052, 101750, 104500, 109150, 112100, 120065, 123310, 140125, 154660, 162250, 165908, 175750, 193325, 203500, 207385, 218300, 240130, 246620, 272875, 280250, 308275, 324500, 351500, 386650, 414770, 456247, 480260, 545750, 560500, 600325, 616550, 773300, 829540, 912494, 966625, 1036925, 1091500, 1200650, 1233100, 1541375, 1824988, 1933250, 2073850, 2281235, 2401300, 3001625, 3082750, 3866500, 4147700, 4562470, 5184625, 6003250, 6165500, 9124940, 10369250, 11406175, 12006500, 20738500, 22812350, 45624700, 57030875, 114061750, 228123500]

約数ペア:

[(1, 228123500), (2, 114061750), (4, 57030875), (5, 45624700), (10, 22812350), (11, 20738500), (19, 12006500), (20, 11406175), (22, 10369250), (25, 9124940), (37, 6165500), (38, 6003250), (44, 5184625), (50, 4562470), (55, 4147700), (59, 3866500), (74, 3082750), (76, 3001625), (95, 2401300), (100, 2281235), (110, 2073850), (118, 1933250), (125, 1824988), (148, 1541375), (185, 1233100), (190, 1200650), (209, 1091500), (220, 1036925), (236, 966625), (250, 912494), (275, 829540), (295, 773300), (370, 616550), (380, 600325), (407, 560500), (418, 545750), (475, 480260), (500, 456247), (550, 414770), (590, 386650), (649, 351500), (703, 324500), (740, 308275), (814, 280250), (836, 272875), (925, 246620), (950, 240130), (1045, 218300), (1100, 207385), (1121, 203500), (1180, 193325), (1298, 175750), (1375, 165908), (1406, 162250), (1475, 154660), (1628, 140125), (1850, 123310), (1900, 120065), (2035, 112100), (2090, 109150), (2183, 104500), (2242, 101750), (2375, 96052), (2596, 87875), (2750, 82954), (2812, 81125), (2950, 77330), (3245, 70300), (3515, 64900), (3700, 61655), (4070, 56050), (4180, 54575), (4366, 52250), (4484, 50875), (4625, 49324), (4750, 48026), (5225, 43660), (5500, 41477), (5605, 40700), (5900, 38665), (6490, 35150), (7030, 32450), (7375, 30932), (7733, 29500), (8140, 28025), (8732, 26125), (9250, 24662), (9500, 24013), (10175, 22420), (10450, 21830), (10915, 20900), (11210, 20350), (12331, 18500), (12980, 17575), (14060, 16225), (14750, 15466)]