201976110

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{263}}^1$

素因数の和:359

約数の個数: 192

約数和(自身を含む): 640493568

約数和(自身を除く): 438517458

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 23, 30, 35, 42, 45, 46, 53, 63, 69, 70, 90, 105, 106, 115, 126, 138, 159, 161, 207, 210, 230, 263, 265, 315, 318, 322, 345, 371, 414, 477, 483, 526, 530, 630, 690, 742, 789, 795, 805, 954, 966, 1035, 1113, 1219, 1315, 1449, 1578, 1590, 1610, 1841, 1855, 2070, 2226, 2367, 2385, 2415, 2438, 2630, 2898, 3339, 3657, 3682, 3710, 3945, 4734, 4770, 4830, 5523, 5565, 6049, 6095, 6678, 7245, 7314, 7890, 8533, 9205, 10971, 11046, 11130, 11835, 12098, 12190, 13939, 14490, 16569, 16695, 17066, 18147, 18285, 18410, 21942, 23670, 25599, 27615, 27878, 30245, 33138, 33390, 36294, 36570, 41817, 42343, 42665, 51198, 54441, 54855, 55230, 60490, 69695, 76797, 82845, 83634, 84686, 85330, 90735, 97573, 108882, 109710, 125451, 127029, 127995, 139390, 153594, 165690, 181470, 195146, 209085, 211715, 250902, 254058, 255990, 272205, 292719, 320597, 381087, 383985, 418170, 423430, 487865, 544410, 585438, 627255, 635145, 641194, 762174, 767970, 878157, 961791, 975730, 1254510, 1270290, 1463595, 1602985, 1756314, 1905435, 1923582, 2244179, 2885373, 2927190, 3205970, 3810870, 4390785, 4488358, 4808955, 5770746, 6732537, 8781570, 9617910, 11220895, 13465074, 14426865, 20197611, 22441790, 28853730, 33662685, 40395222, 67325370, 100988055, 201976110]

約数ペア:

[(1, 201976110), (2, 100988055), (3, 67325370), (5, 40395222), (6, 33662685), (7, 28853730), (9, 22441790), (10, 20197611), (14, 14426865), (15, 13465074), (18, 11220895), (21, 9617910), (23, 8781570), (30, 6732537), (35, 5770746), (42, 4808955), (45, 4488358), (46, 4390785), (53, 3810870), (63, 3205970), (69, 2927190), (70, 2885373), (90, 2244179), (105, 1923582), (106, 1905435), (115, 1756314), (126, 1602985), (138, 1463595), (159, 1270290), (161, 1254510), (207, 975730), (210, 961791), (230, 878157), (263, 767970), (265, 762174), (315, 641194), (318, 635145), (322, 627255), (345, 585438), (371, 544410), (414, 487865), (477, 423430), (483, 418170), (526, 383985), (530, 381087), (630, 320597), (690, 292719), (742, 272205), (789, 255990), (795, 254058), (805, 250902), (954, 211715), (966, 209085), (1035, 195146), (1113, 181470), (1219, 165690), (1315, 153594), (1449, 139390), (1578, 127995), (1590, 127029), (1610, 125451), (1841, 109710), (1855, 108882), (2070, 97573), (2226, 90735), (2367, 85330), (2385, 84686), (2415, 83634), (2438, 82845), (2630, 76797), (2898, 69695), (3339, 60490), (3657, 55230), (3682, 54855), (3710, 54441), (3945, 51198), (4734, 42665), (4770, 42343), (4830, 41817), (5523, 36570), (5565, 36294), (6049, 33390), (6095, 33138), (6678, 30245), (7245, 27878), (7314, 27615), (7890, 25599), (8533, 23670), (9205, 21942), (10971, 18410), (11046, 18285), (11130, 18147), (11835, 17066), (12098, 16695), (12190, 16569), (13939, 14490)]