195407400

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{281}}^1$

素因数の和:380

約数の個数: 192

約数和(自身を含む): 650404800

約数和(自身を除く): 454997400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 25, 30, 38, 40, 50, 57, 60, 61, 75, 76, 95, 100, 114, 120, 122, 150, 152, 183, 190, 200, 228, 244, 281, 285, 300, 305, 366, 380, 456, 475, 488, 562, 570, 600, 610, 732, 760, 843, 915, 950, 1124, 1140, 1159, 1220, 1405, 1425, 1464, 1525, 1686, 1830, 1900, 2248, 2280, 2318, 2440, 2810, 2850, 3050, 3372, 3477, 3660, 3800, 4215, 4575, 4636, 5339, 5620, 5700, 5795, 6100, 6744, 6954, 7025, 7320, 8430, 9150, 9272, 10678, 11240, 11400, 11590, 12200, 13908, 14050, 16017, 16860, 17141, 17385, 18300, 21075, 21356, 23180, 26695, 27816, 28100, 28975, 32034, 33720, 34282, 34770, 36600, 42150, 42712, 46360, 51423, 53390, 56200, 57950, 64068, 68564, 69540, 80085, 84300, 85705, 86925, 102846, 106780, 115900, 128136, 133475, 137128, 139080, 160170, 168600, 171410, 173850, 205692, 213560, 231800, 257115, 266950, 320340, 325679, 342820, 347700, 400425, 411384, 428525, 514230, 533900, 640680, 651358, 685640, 695400, 800850, 857050, 977037, 1028460, 1067800, 1285575, 1302716, 1601700, 1628395, 1714100, 1954074, 2056920, 2571150, 2605432, 3203400, 3256790, 3428200, 3908148, 4885185, 5142300, 6513580, 7816296, 8141975, 9770370, 10284600, 13027160, 16283950, 19540740, 24425925, 32567900, 39081480, 48851850, 65135800, 97703700, 195407400]

約数ペア:

[(1, 195407400), (2, 97703700), (3, 65135800), (4, 48851850), (5, 39081480), (6, 32567900), (8, 24425925), (10, 19540740), (12, 16283950), (15, 13027160), (19, 10284600), (20, 9770370), (24, 8141975), (25, 7816296), (30, 6513580), (38, 5142300), (40, 4885185), (50, 3908148), (57, 3428200), (60, 3256790), (61, 3203400), (75, 2605432), (76, 2571150), (95, 2056920), (100, 1954074), (114, 1714100), (120, 1628395), (122, 1601700), (150, 1302716), (152, 1285575), (183, 1067800), (190, 1028460), (200, 977037), (228, 857050), (244, 800850), (281, 695400), (285, 685640), (300, 651358), (305, 640680), (366, 533900), (380, 514230), (456, 428525), (475, 411384), (488, 400425), (562, 347700), (570, 342820), (600, 325679), (610, 320340), (732, 266950), (760, 257115), (843, 231800), (915, 213560), (950, 205692), (1124, 173850), (1140, 171410), (1159, 168600), (1220, 160170), (1405, 139080), (1425, 137128), (1464, 133475), (1525, 128136), (1686, 115900), (1830, 106780), (1900, 102846), (2248, 86925), (2280, 85705), (2318, 84300), (2440, 80085), (2810, 69540), (2850, 68564), (3050, 64068), (3372, 57950), (3477, 56200), (3660, 53390), (3800, 51423), (4215, 46360), (4575, 42712), (4636, 42150), (5339, 36600), (5620, 34770), (5700, 34282), (5795, 33720), (6100, 32034), (6744, 28975), (6954, 28100), (7025, 27816), (7320, 26695), (8430, 23180), (9150, 21356), (9272, 21075), (10678, 18300), (11240, 17385), (11400, 17141), (11590, 16860), (12200, 16017), (13908, 14050)]