13888917540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{317}}^1\times {\mathrm{557}}^1$

素因数の和:931

約数の個数: 288

約数和(自身を含む): 46504523520

約数和(自身を除く): 32615605980

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 23, 30, 36, 38, 45, 46, 57, 60, 69, 76, 90, 92, 95, 114, 115, 138, 171, 180, 190, 207, 228, 230, 276, 285, 317, 342, 345, 380, 414, 437, 460, 557, 570, 634, 684, 690, 828, 855, 874, 951, 1035, 1114, 1140, 1268, 1311, 1380, 1585, 1671, 1710, 1748, 1902, 2070, 2185, 2228, 2622, 2785, 2853, 3170, 3342, 3420, 3804, 3933, 4140, 4370, 4755, 5013, 5244, 5570, 5706, 6023, 6340, 6555, 6684, 7291, 7866, 8355, 8740, 9510, 10026, 10583, 11140, 11412, 12046, 12811, 13110, 14265, 14582, 15732, 16710, 18069, 19020, 19665, 20052, 21166, 21873, 24092, 25065, 25622, 26220, 28530, 29164, 30115, 31749, 33420, 36138, 36455, 38433, 39330, 42332, 43746, 50130, 51244, 52915, 54207, 57060, 60230, 63498, 64055, 65619, 72276, 72910, 76866, 78660, 87492, 90345, 95247, 100260, 105830, 108414, 109365, 115299, 120460, 126996, 128110, 131238, 138529, 145820, 153732, 158745, 176569, 180690, 190494, 192165, 211660, 216828, 218730, 230598, 243409, 256220, 262476, 271035, 277058, 317490, 328095, 353138, 361380, 380988, 384330, 415587, 437460, 461196, 476235, 486818, 529707, 542070, 554116, 576495, 634980, 656190, 692645, 706276, 730227, 768660, 831174, 882845, 952470, 973636, 1059414, 1084140, 1152990, 1217045, 1246761, 1312380, 1385290, 1460454, 1589121, 1662348, 1765690, 1904940, 2077935, 2118828, 2190681, 2305980, 2434090, 2493522, 2648535, 2770580, 2920908, 3178242, 3354811, 3531380, 3651135, 4061087, 4155870, 4381362, 4868180, 4987044, 5297070, 6233805, 6356484, 6709622, 7302270, 7945605, 8122174, 8311740, 8762724, 10064433, 10594140, 10953405, 12183261, 12467610, 13419244, 14604540, 15891210, 16244348, 16774055, 20128866, 20305435, 21906810, 24366522, 24935220, 30193299, 31782420, 33548110, 36549783, 40257732, 40610870, 43813620, 48733044, 50322165, 60386598, 60916305, 67096220, 73099566, 77160653, 81221740, 100644330, 120773196, 121832610, 146199132, 150966495, 154321306, 182748915, 201288660, 231481959, 243665220, 301932990, 308642612, 365497830, 385803265, 462963918, 603865980, 694445877, 730995660, 771606530, 925927836, 1157409795, 1388891754, 1543213060, 2314819590, 2777783508, 3472229385, 4629639180, 6944458770, 13888917540]

約数ペア:

[(1, 13888917540), (2, 6944458770), (3, 4629639180), (4, 3472229385), (5, 2777783508), (6, 2314819590), (9, 1543213060), (10, 1388891754), (12, 1157409795), (15, 925927836), (18, 771606530), (19, 730995660), (20, 694445877), (23, 603865980), (30, 462963918), (36, 385803265), (38, 365497830), (45, 308642612), (46, 301932990), (57, 243665220), (60, 231481959), (69, 201288660), (76, 182748915), (90, 154321306), (92, 150966495), (95, 146199132), (114, 121832610), (115, 120773196), (138, 100644330), (171, 81221740), (180, 77160653), (190, 73099566), (207, 67096220), (228, 60916305), (230, 60386598), (276, 50322165), (285, 48733044), (317, 43813620), (342, 40610870), (345, 40257732), (380, 36549783), (414, 33548110), (437, 31782420), (460, 30193299), (557, 24935220), (570, 24366522), (634, 21906810), (684, 20305435), (690, 20128866), (828, 16774055), (855, 16244348), (874, 15891210), (951, 14604540), (1035, 13419244), (1114, 12467610), (1140, 12183261), (1268, 10953405), (1311, 10594140), (1380, 10064433), (1585, 8762724), (1671, 8311740), (1710, 8122174), (1748, 7945605), (1902, 7302270), (2070, 6709622), (2185, 6356484), (2228, 6233805), (2622, 5297070), (2785, 4987044), (2853, 4868180), (3170, 4381362), (3342, 4155870), (3420, 4061087), (3804, 3651135), (3933, 3531380), (4140, 3354811), (4370, 3178242), (4755, 2920908), (5013, 2770580), (5244, 2648535), (5570, 2493522), (5706, 2434090), (6023, 2305980), (6340, 2190681), (6555, 2118828), (6684, 2077935), (7291, 1904940), (7866, 1765690), (8355, 1662348), (8740, 1589121), (9510, 1460454), (10026, 1385290), (10583, 1312380), (11140, 1246761), (11412, 1217045), (12046, 1152990), (12811, 1084140), (13110, 1059414), (14265, 973636), (14582, 952470), (15732, 882845), (16710, 831174), (18069, 768660), (19020, 730227), (19665, 706276), (20052, 692645), (21166, 656190), (21873, 634980), (24092, 576495), (25065, 554116), (25622, 542070), (26220, 529707), (28530, 486818), (29164, 476235), (30115, 461196), (31749, 437460), (33420, 415587), (36138, 384330), (36455, 380988), (38433, 361380), (39330, 353138), (42332, 328095), (43746, 317490), (50130, 277058), (51244, 271035), (52915, 262476), (54207, 256220), (57060, 243409), (60230, 230598), (63498, 218730), (64055, 216828), (65619, 211660), (72276, 192165), (72910, 190494), (76866, 180690), (78660, 176569), (87492, 158745), (90345, 153732), (95247, 145820), (100260, 138529), (105830, 131238), (108414, 128110), (109365, 126996), (115299, 120460)]