211713840

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{22619}}^1$

素因数の和:22651

約数の個数: 120

約数和(自身を含む): 765732240

約数和(自身を除く): 554018400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 104, 117, 120, 130, 144, 156, 180, 195, 208, 234, 240, 260, 312, 360, 390, 468, 520, 585, 624, 720, 780, 936, 1040, 1170, 1560, 1872, 2340, 3120, 4680, 9360, 22619, 45238, 67857, 90476, 113095, 135714, 180952, 203571, 226190, 271428, 294047, 339285, 361904, 407142, 452380, 542856, 588094, 678570, 814284, 882141, 904760, 1017855, 1085712, 1176188, 1357140, 1470235, 1628568, 1764282, 1809520, 2035710, 2352376, 2646423, 2714280, 2940470, 3257136, 3528564, 4071420, 4410705, 4704752, 5292846, 5428560, 5880940, 7057128, 8142840, 8821410, 10585692, 11761880, 13232115, 14114256, 16285680, 17642820, 21171384, 23523760, 26464230, 35285640, 42342768, 52928460, 70571280, 105856920, 211713840]

約数ペア:

[(1, 211713840), (2, 105856920), (3, 70571280), (4, 52928460), (5, 42342768), (6, 35285640), (8, 26464230), (9, 23523760), (10, 21171384), (12, 17642820), (13, 16285680), (15, 14114256), (16, 13232115), (18, 11761880), (20, 10585692), (24, 8821410), (26, 8142840), (30, 7057128), (36, 5880940), (39, 5428560), (40, 5292846), (45, 4704752), (48, 4410705), (52, 4071420), (60, 3528564), (65, 3257136), (72, 2940470), (78, 2714280), (80, 2646423), (90, 2352376), (104, 2035710), (117, 1809520), (120, 1764282), (130, 1628568), (144, 1470235), (156, 1357140), (180, 1176188), (195, 1085712), (208, 1017855), (234, 904760), (240, 882141), (260, 814284), (312, 678570), (360, 588094), (390, 542856), (468, 452380), (520, 407142), (585, 361904), (624, 339285), (720, 294047), (780, 271428), (936, 226190), (1040, 203571), (1170, 180952), (1560, 135714), (1872, 113095), (2340, 90476), (3120, 67857), (4680, 45238), (9360, 22619)]