289455120

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2351}}^1$

素因数の和:2395

約数の個数: 200

約数和(自身を含む): 1058682240

約数和(自身を除く): 769227120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 48, 54, 57, 60, 72, 76, 80, 81, 90, 95, 108, 114, 120, 135, 144, 152, 162, 171, 180, 190, 216, 228, 240, 270, 285, 304, 324, 342, 360, 380, 405, 432, 456, 513, 540, 570, 648, 684, 720, 760, 810, 855, 912, 1026, 1080, 1140, 1296, 1368, 1520, 1539, 1620, 1710, 2052, 2160, 2280, 2351, 2565, 2736, 3078, 3240, 3420, 4104, 4560, 4702, 5130, 6156, 6480, 6840, 7053, 7695, 8208, 9404, 10260, 11755, 12312, 13680, 14106, 15390, 18808, 20520, 21159, 23510, 24624, 28212, 30780, 35265, 37616, 41040, 42318, 44669, 47020, 56424, 61560, 63477, 70530, 84636, 89338, 94040, 105795, 112848, 123120, 126954, 134007, 141060, 169272, 178676, 188080, 190431, 211590, 223345, 253908, 268014, 282120, 317385, 338544, 357352, 380862, 402021, 423180, 446690, 507816, 536028, 564240, 634770, 670035, 714704, 761724, 804042, 846360, 893380, 952155, 1015632, 1072056, 1206063, 1269540, 1340070, 1523448, 1608084, 1692720, 1786760, 1904310, 2010105, 2144112, 2412126, 2539080, 2680140, 3046896, 3216168, 3573520, 3618189, 3808620, 4020210, 4824252, 5078160, 5360280, 6030315, 6432336, 7236378, 7617240, 8040420, 9648504, 10720560, 12060630, 14472756, 15234480, 16080840, 18090945, 19297008, 24121260, 28945512, 32161680, 36181890, 48242520, 57891024, 72363780, 96485040, 144727560, 289455120]

約数ペア:

[(1, 289455120), (2, 144727560), (3, 96485040), (4, 72363780), (5, 57891024), (6, 48242520), (8, 36181890), (9, 32161680), (10, 28945512), (12, 24121260), (15, 19297008), (16, 18090945), (18, 16080840), (19, 15234480), (20, 14472756), (24, 12060630), (27, 10720560), (30, 9648504), (36, 8040420), (38, 7617240), (40, 7236378), (45, 6432336), (48, 6030315), (54, 5360280), (57, 5078160), (60, 4824252), (72, 4020210), (76, 3808620), (80, 3618189), (81, 3573520), (90, 3216168), (95, 3046896), (108, 2680140), (114, 2539080), (120, 2412126), (135, 2144112), (144, 2010105), (152, 1904310), (162, 1786760), (171, 1692720), (180, 1608084), (190, 1523448), (216, 1340070), (228, 1269540), (240, 1206063), (270, 1072056), (285, 1015632), (304, 952155), (324, 893380), (342, 846360), (360, 804042), (380, 761724), (405, 714704), (432, 670035), (456, 634770), (513, 564240), (540, 536028), (570, 507816), (648, 446690), (684, 423180), (720, 402021), (760, 380862), (810, 357352), (855, 338544), (912, 317385), (1026, 282120), (1080, 268014), (1140, 253908), (1296, 223345), (1368, 211590), (1520, 190431), (1539, 188080), (1620, 178676), (1710, 169272), (2052, 141060), (2160, 134007), (2280, 126954), (2351, 123120), (2565, 112848), (2736, 105795), (3078, 94040), (3240, 89338), (3420, 84636), (4104, 70530), (4560, 63477), (4702, 61560), (5130, 56424), (6156, 47020), (6480, 44669), (6840, 42318), (7053, 41040), (7695, 37616), (8208, 35265), (9404, 30780), (10260, 28212), (11755, 24624), (12312, 23510), (13680, 21159), (14106, 20520), (15390, 18808)]