379936620

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{137}}^1$

素因数の和:261

約数の個数: 288

約数和(自身を含む): 1388814336

約数和(自身を除く): 1008877716

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 31, 35, 36, 42, 45, 60, 62, 63, 70, 71, 84, 90, 93, 105, 124, 126, 137, 140, 142, 155, 180, 186, 210, 213, 217, 252, 274, 279, 284, 310, 315, 355, 372, 411, 420, 426, 434, 465, 497, 548, 558, 620, 630, 639, 651, 685, 710, 822, 852, 868, 930, 959, 994, 1065, 1085, 1116, 1233, 1260, 1278, 1302, 1370, 1395, 1420, 1491, 1644, 1860, 1918, 1953, 1988, 2055, 2130, 2170, 2201, 2466, 2485, 2556, 2604, 2740, 2790, 2877, 2982, 3195, 3255, 3836, 3906, 4110, 4247, 4260, 4340, 4402, 4473, 4795, 4932, 4970, 5580, 5754, 5964, 6165, 6390, 6510, 6603, 7455, 7812, 8220, 8494, 8631, 8804, 8946, 9590, 9727, 9765, 9940, 11005, 11508, 12330, 12741, 12780, 13020, 13206, 14385, 14910, 15407, 16988, 17262, 17892, 19180, 19454, 19530, 19809, 21235, 22010, 22365, 24660, 25482, 26412, 28770, 29181, 29729, 29820, 30814, 33015, 34524, 38223, 38908, 39060, 39618, 42470, 43155, 44020, 44730, 46221, 48635, 50964, 57540, 58362, 59458, 61628, 63705, 66030, 68089, 76446, 77035, 79236, 84940, 86310, 87543, 89187, 89460, 92442, 97270, 99045, 116724, 118916, 127410, 132060, 136178, 138663, 145905, 148645, 152892, 154070, 172620, 175086, 178374, 184884, 191115, 194540, 198090, 204267, 231105, 254820, 267561, 272356, 277326, 291810, 297290, 301537, 308140, 340445, 350172, 356748, 382230, 396180, 408534, 437715, 445935, 462210, 535122, 554652, 583620, 594580, 603074, 612801, 680890, 693315, 764460, 817068, 875430, 891870, 904611, 924420, 1021335, 1070244, 1206148, 1225602, 1337805, 1361780, 1386630, 1507685, 1750860, 1783740, 1809222, 2042670, 2110759, 2451204, 2675610, 2713833, 2773260, 3015370, 3064005, 3618444, 4085340, 4221518, 4523055, 5351220, 5427666, 6030740, 6128010, 6332277, 8443036, 9046110, 10553795, 10855332, 12256020, 12664554, 13569165, 18092220, 18996831, 21107590, 25329108, 27138330, 31661385, 37993662, 42215180, 54276660, 63322770, 75987324, 94984155, 126645540, 189968310, 379936620]

約数ペア:

[(1, 379936620), (2, 189968310), (3, 126645540), (4, 94984155), (5, 75987324), (6, 63322770), (7, 54276660), (9, 42215180), (10, 37993662), (12, 31661385), (14, 27138330), (15, 25329108), (18, 21107590), (20, 18996831), (21, 18092220), (28, 13569165), (30, 12664554), (31, 12256020), (35, 10855332), (36, 10553795), (42, 9046110), (45, 8443036), (60, 6332277), (62, 6128010), (63, 6030740), (70, 5427666), (71, 5351220), (84, 4523055), (90, 4221518), (93, 4085340), (105, 3618444), (124, 3064005), (126, 3015370), (137, 2773260), (140, 2713833), (142, 2675610), (155, 2451204), (180, 2110759), (186, 2042670), (210, 1809222), (213, 1783740), (217, 1750860), (252, 1507685), (274, 1386630), (279, 1361780), (284, 1337805), (310, 1225602), (315, 1206148), (355, 1070244), (372, 1021335), (411, 924420), (420, 904611), (426, 891870), (434, 875430), (465, 817068), (497, 764460), (548, 693315), (558, 680890), (620, 612801), (630, 603074), (639, 594580), (651, 583620), (685, 554652), (710, 535122), (822, 462210), (852, 445935), (868, 437715), (930, 408534), (959, 396180), (994, 382230), (1065, 356748), (1085, 350172), (1116, 340445), (1233, 308140), (1260, 301537), (1278, 297290), (1302, 291810), (1370, 277326), (1395, 272356), (1420, 267561), (1491, 254820), (1644, 231105), (1860, 204267), (1918, 198090), (1953, 194540), (1988, 191115), (2055, 184884), (2130, 178374), (2170, 175086), (2201, 172620), (2466, 154070), (2485, 152892), (2556, 148645), (2604, 145905), (2740, 138663), (2790, 136178), (2877, 132060), (2982, 127410), (3195, 118916), (3255, 116724), (3836, 99045), (3906, 97270), (4110, 92442), (4247, 89460), (4260, 89187), (4340, 87543), (4402, 86310), (4473, 84940), (4795, 79236), (4932, 77035), (4970, 76446), (5580, 68089), (5754, 66030), (5964, 63705), (6165, 61628), (6390, 59458), (6510, 58362), (6603, 57540), (7455, 50964), (7812, 48635), (8220, 46221), (8494, 44730), (8631, 44020), (8804, 43155), (8946, 42470), (9590, 39618), (9727, 39060), (9765, 38908), (9940, 38223), (11005, 34524), (11508, 33015), (12330, 30814), (12741, 29820), (12780, 29729), (13020, 29181), (13206, 28770), (14385, 26412), (14910, 25482), (15407, 24660), (16988, 22365), (17262, 22010), (17892, 21235), (19180, 19809), (19454, 19530)]