1430198280

素因数分解:

$2^3\times 3^2\times 5^1\times 7^2\times {\mathrm{81077}}^1$

素因数の和:81108

約数の個数: 144

約数和(自身を含む): 5407091820

約数和(自身を除く): 3976893540

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 49, 56, 60, 63, 70, 72, 84, 90, 98, 105, 120, 126, 140, 147, 168, 180, 196, 210, 245, 252, 280, 294, 315, 360, 392, 420, 441, 490, 504, 588, 630, 735, 840, 882, 980, 1176, 1260, 1470, 1764, 1960, 2205, 2520, 2940, 3528, 4410, 5880, 8820, 17640, 81077, 162154, 243231, 324308, 405385, 486462, 567539, 648616, 729693, 810770, 972924, 1135078, 1216155, 1459386, 1621540, 1702617, 1945848, 2270156, 2432310, 2837695, 2918772, 3243080, 3405234, 3648465, 3972773, 4540312, 4864620, 5107851, 5675390, 5837544, 6810468, 7296930, 7945546, 8513085, 9729240, 10215702, 11350780, 11918319, 13620936, 14593860, 15891092, 17026170, 19863865, 20431404, 22701560, 23836638, 25539255, 29187720, 31782184, 34052340, 35754957, 39727730, 40862808, 47673276, 51078510, 59591595, 68104680, 71509914, 79455460, 95346552, 102157020, 119183190, 143019828, 158910920, 178774785, 204314040, 238366380, 286039656, 357549570, 476732760, 715099140, 1430198280]

約数ペア:

[(1, 1430198280), (2, 715099140), (3, 476732760), (4, 357549570), (5, 286039656), (6, 238366380), (7, 204314040), (8, 178774785), (9, 158910920), (10, 143019828), (12, 119183190), (14, 102157020), (15, 95346552), (18, 79455460), (20, 71509914), (21, 68104680), (24, 59591595), (28, 51078510), (30, 47673276), (35, 40862808), (36, 39727730), (40, 35754957), (42, 34052340), (45, 31782184), (49, 29187720), (56, 25539255), (60, 23836638), (63, 22701560), (70, 20431404), (72, 19863865), (84, 17026170), (90, 15891092), (98, 14593860), (105, 13620936), (120, 11918319), (126, 11350780), (140, 10215702), (147, 9729240), (168, 8513085), (180, 7945546), (196, 7296930), (210, 6810468), (245, 5837544), (252, 5675390), (280, 5107851), (294, 4864620), (315, 4540312), (360, 3972773), (392, 3648465), (420, 3405234), (441, 3243080), (490, 2918772), (504, 2837695), (588, 2432310), (630, 2270156), (735, 1945848), (840, 1702617), (882, 1621540), (980, 1459386), (1176, 1216155), (1260, 1135078), (1470, 972924), (1764, 810770), (1960, 729693), (2205, 648616), (2520, 567539), (2940, 486462), (3528, 405385), (4410, 324308), (5880, 243231), (8820, 162154), (17640, 81077)]