228965880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{1213}}^1$

素因数の和:1262

約数の個数: 192

約数和(自身を含む): 813768480

約数和(自身を除く): 584802600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 15, 20, 22, 24, 26, 30, 33, 39, 40, 44, 52, 55, 60, 65, 66, 78, 88, 104, 110, 120, 121, 130, 132, 143, 156, 165, 195, 220, 242, 260, 264, 286, 312, 330, 363, 390, 429, 440, 484, 520, 572, 605, 660, 715, 726, 780, 858, 968, 1144, 1210, 1213, 1320, 1430, 1452, 1560, 1573, 1716, 1815, 2145, 2420, 2426, 2860, 2904, 3146, 3432, 3630, 3639, 4290, 4719, 4840, 4852, 5720, 6065, 6292, 7260, 7278, 7865, 8580, 9438, 9704, 12130, 12584, 13343, 14520, 14556, 15730, 15769, 17160, 18195, 18876, 23595, 24260, 26686, 29112, 31460, 31538, 36390, 37752, 40029, 47190, 47307, 48520, 53372, 62920, 63076, 66715, 72780, 78845, 80058, 94380, 94614, 106744, 126152, 133430, 145560, 146773, 157690, 160116, 173459, 188760, 189228, 200145, 236535, 266860, 293546, 315380, 320232, 346918, 378456, 400290, 440319, 473070, 520377, 533720, 587092, 630760, 693836, 733865, 800580, 867295, 880638, 946140, 1040754, 1174184, 1387672, 1467730, 1601160, 1734590, 1761276, 1892280, 1908049, 2081508, 2201595, 2601885, 2935460, 3469180, 3522552, 3816098, 4163016, 4403190, 5203770, 5724147, 5870920, 6938360, 7632196, 8806380, 9540245, 10407540, 11448294, 15264392, 17612760, 19080490, 20815080, 22896588, 28620735, 38160980, 45793176, 57241470, 76321960, 114482940, 228965880]

約数ペア:

[(1, 228965880), (2, 114482940), (3, 76321960), (4, 57241470), (5, 45793176), (6, 38160980), (8, 28620735), (10, 22896588), (11, 20815080), (12, 19080490), (13, 17612760), (15, 15264392), (20, 11448294), (22, 10407540), (24, 9540245), (26, 8806380), (30, 7632196), (33, 6938360), (39, 5870920), (40, 5724147), (44, 5203770), (52, 4403190), (55, 4163016), (60, 3816098), (65, 3522552), (66, 3469180), (78, 2935460), (88, 2601885), (104, 2201595), (110, 2081508), (120, 1908049), (121, 1892280), (130, 1761276), (132, 1734590), (143, 1601160), (156, 1467730), (165, 1387672), (195, 1174184), (220, 1040754), (242, 946140), (260, 880638), (264, 867295), (286, 800580), (312, 733865), (330, 693836), (363, 630760), (390, 587092), (429, 533720), (440, 520377), (484, 473070), (520, 440319), (572, 400290), (605, 378456), (660, 346918), (715, 320232), (726, 315380), (780, 293546), (858, 266860), (968, 236535), (1144, 200145), (1210, 189228), (1213, 188760), (1320, 173459), (1430, 160116), (1452, 157690), (1560, 146773), (1573, 145560), (1716, 133430), (1815, 126152), (2145, 106744), (2420, 94614), (2426, 94380), (2860, 80058), (2904, 78845), (3146, 72780), (3432, 66715), (3630, 63076), (3639, 62920), (4290, 53372), (4719, 48520), (4840, 47307), (4852, 47190), (5720, 40029), (6065, 37752), (6292, 36390), (7260, 31538), (7278, 31460), (7865, 29112), (8580, 26686), (9438, 24260), (9704, 23595), (12130, 18876), (12584, 18195), (13343, 17160), (14520, 15769), (14556, 15730)]