228071340

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{5839}}^1$

素因数の和:5892

約数の個数: 144

約数和(自身を含む): 816291840

約数和(自身を除く): 588220500

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, 84, 90, 93, 105, 124, 126, 140, 155, 180, 186, 210, 217, 252, 279, 310, 315, 372, 420, 434, 465, 558, 620, 630, 651, 868, 930, 1085, 1116, 1260, 1302, 1395, 1860, 1953, 2170, 2604, 2790, 3255, 3906, 4340, 5580, 5839, 6510, 7812, 9765, 11678, 13020, 17517, 19530, 23356, 29195, 35034, 39060, 40873, 52551, 58390, 70068, 81746, 87585, 105102, 116780, 122619, 163492, 175170, 181009, 204365, 210204, 245238, 262755, 350340, 362018, 367857, 408730, 490476, 525510, 543027, 613095, 724036, 735714, 817460, 905045, 1051020, 1086054, 1226190, 1267063, 1471428, 1629081, 1810090, 1839285, 2172108, 2452380, 2534126, 2715135, 3258162, 3620180, 3678570, 3801189, 5068252, 5430270, 6335315, 6516324, 7357140, 7602378, 8145405, 10860540, 11403567, 12670630, 15204756, 16290810, 19005945, 22807134, 25341260, 32581620, 38011890, 45614268, 57017835, 76023780, 114035670, 228071340]

約数ペア:

[(1, 228071340), (2, 114035670), (3, 76023780), (4, 57017835), (5, 45614268), (6, 38011890), (7, 32581620), (9, 25341260), (10, 22807134), (12, 19005945), (14, 16290810), (15, 15204756), (18, 12670630), (20, 11403567), (21, 10860540), (28, 8145405), (30, 7602378), (31, 7357140), (35, 6516324), (36, 6335315), (42, 5430270), (45, 5068252), (60, 3801189), (62, 3678570), (63, 3620180), (70, 3258162), (84, 2715135), (90, 2534126), (93, 2452380), (105, 2172108), (124, 1839285), (126, 1810090), (140, 1629081), (155, 1471428), (180, 1267063), (186, 1226190), (210, 1086054), (217, 1051020), (252, 905045), (279, 817460), (310, 735714), (315, 724036), (372, 613095), (420, 543027), (434, 525510), (465, 490476), (558, 408730), (620, 367857), (630, 362018), (651, 350340), (868, 262755), (930, 245238), (1085, 210204), (1116, 204365), (1260, 181009), (1302, 175170), (1395, 163492), (1860, 122619), (1953, 116780), (2170, 105102), (2604, 87585), (2790, 81746), (3255, 70068), (3906, 58390), (4340, 52551), (5580, 40873), (5839, 39060), (6510, 35034), (7812, 29195), (9765, 23356), (11678, 19530), (13020, 17517)]