404017353040

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{628997}}^1$

素因数の和:629085

約数の個数: 160

約数和(自身を含む): 1138114013184

約数和(自身を除く): 734096660144

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 35, 37, 40, 56, 62, 70, 74, 80, 112, 124, 140, 148, 155, 185, 217, 248, 259, 280, 296, 310, 370, 434, 496, 518, 560, 592, 620, 740, 868, 1036, 1085, 1147, 1240, 1295, 1480, 1736, 2072, 2170, 2294, 2480, 2590, 2960, 3472, 4144, 4340, 4588, 5180, 5735, 8029, 8680, 9176, 10360, 11470, 16058, 17360, 18352, 20720, 22940, 32116, 40145, 45880, 64232, 80290, 91760, 128464, 160580, 321160, 628997, 642320, 1257994, 2515988, 3144985, 4402979, 5031976, 6289970, 8805958, 10063952, 12579940, 17611916, 19498907, 22014895, 23272889, 25159880, 35223832, 38997814, 44029790, 46545778, 50319760, 70447664, 77995628, 88059580, 93091556, 97494535, 116364445, 136492349, 155991256, 162910223, 176119160, 186183112, 194989070, 232728890, 272984698, 311982512, 325820446, 352238320, 372366224, 389978140, 465457780, 545969396, 651640892, 682461745, 721459559, 779956280, 814551115, 930915560, 1091938792, 1303281784, 1364923490, 1442919118, 1559912560, 1629102230, 1861831120, 2183877584, 2606563568, 2729846980, 2885838236, 3258204460, 3607297795, 5050216913, 5459693960, 5771676472, 6516408920, 7214595590, 10100433826, 10919387920, 11543352944, 13032817840, 14429191180, 20200867652, 25251084565, 28858382360, 40401735304, 50502169130, 57716764720, 80803470608, 101004338260, 202008676520, 404017353040]

約数ペア:

[(1, 404017353040), (2, 202008676520), (4, 101004338260), (5, 80803470608), (7, 57716764720), (8, 50502169130), (10, 40401735304), (14, 28858382360), (16, 25251084565), (20, 20200867652), (28, 14429191180), (31, 13032817840), (35, 11543352944), (37, 10919387920), (40, 10100433826), (56, 7214595590), (62, 6516408920), (70, 5771676472), (74, 5459693960), (80, 5050216913), (112, 3607297795), (124, 3258204460), (140, 2885838236), (148, 2729846980), (155, 2606563568), (185, 2183877584), (217, 1861831120), (248, 1629102230), (259, 1559912560), (280, 1442919118), (296, 1364923490), (310, 1303281784), (370, 1091938792), (434, 930915560), (496, 814551115), (518, 779956280), (560, 721459559), (592, 682461745), (620, 651640892), (740, 545969396), (868, 465457780), (1036, 389978140), (1085, 372366224), (1147, 352238320), (1240, 325820446), (1295, 311982512), (1480, 272984698), (1736, 232728890), (2072, 194989070), (2170, 186183112), (2294, 176119160), (2480, 162910223), (2590, 155991256), (2960, 136492349), (3472, 116364445), (4144, 97494535), (4340, 93091556), (4588, 88059580), (5180, 77995628), (5735, 70447664), (8029, 50319760), (8680, 46545778), (9176, 44029790), (10360, 38997814), (11470, 35223832), (16058, 25159880), (17360, 23272889), (18352, 22014895), (20720, 19498907), (22940, 17611916), (32116, 12579940), (40145, 10063952), (45880, 8805958), (64232, 6289970), (80290, 5031976), (91760, 4402979), (128464, 3144985), (160580, 2515988), (321160, 1257994), (628997, 642320)]