343615745980

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{43}}^1\times {\mathrm{106349}}^1$

素因数の和:106448

約数の個数: 144

約数和(自身を含む): 844706570400

約数和(自身を除く): 501090824420

約数列:

[1, 2, 4, 5, 10, 13, 17, 20, 26, 34, 43, 52, 65, 68, 85, 86, 130, 170, 172, 215, 221, 260, 289, 340, 430, 442, 559, 578, 731, 860, 884, 1105, 1118, 1156, 1445, 1462, 2210, 2236, 2795, 2890, 2924, 3655, 3757, 4420, 5590, 5780, 7310, 7514, 9503, 11180, 12427, 14620, 15028, 18785, 19006, 24854, 37570, 38012, 47515, 49708, 62135, 75140, 95030, 106349, 124270, 161551, 190060, 212698, 248540, 323102, 425396, 531745, 646204, 807755, 1063490, 1382537, 1615510, 1807933, 2126980, 2765074, 3231020, 3615866, 4573007, 5530148, 6912685, 7231732, 9039665, 9146014, 13825370, 18079330, 18292028, 22865035, 23503129, 27650740, 30734861, 36158660, 45730070, 47006258, 59449091, 61469722, 77741119, 91460140, 94012516, 117515645, 118898182, 122939444, 153674305, 155482238, 235031290, 237796364, 297245455, 307348610, 310964476, 388705595, 399553193, 470062580, 594490910, 614697220, 777411190, 799106386, 1010634547, 1188981820, 1321599023, 1554822380, 1598212772, 1997765965, 2021269094, 2643198046, 3995531930, 4042538188, 5053172735, 5286396092, 6607995115, 7991063860, 10106345470, 13215990230, 17180787299, 20212690940, 26431980460, 34361574598, 68723149196, 85903936495, 171807872990, 343615745980]

約数ペア:

[(1, 343615745980), (2, 171807872990), (4, 85903936495), (5, 68723149196), (10, 34361574598), (13, 26431980460), (17, 20212690940), (20, 17180787299), (26, 13215990230), (34, 10106345470), (43, 7991063860), (52, 6607995115), (65, 5286396092), (68, 5053172735), (85, 4042538188), (86, 3995531930), (130, 2643198046), (170, 2021269094), (172, 1997765965), (215, 1598212772), (221, 1554822380), (260, 1321599023), (289, 1188981820), (340, 1010634547), (430, 799106386), (442, 777411190), (559, 614697220), (578, 594490910), (731, 470062580), (860, 399553193), (884, 388705595), (1105, 310964476), (1118, 307348610), (1156, 297245455), (1445, 237796364), (1462, 235031290), (2210, 155482238), (2236, 153674305), (2795, 122939444), (2890, 118898182), (2924, 117515645), (3655, 94012516), (3757, 91460140), (4420, 77741119), (5590, 61469722), (5780, 59449091), (7310, 47006258), (7514, 45730070), (9503, 36158660), (11180, 30734861), (12427, 27650740), (14620, 23503129), (15028, 22865035), (18785, 18292028), (19006, 18079330), (24854, 13825370), (37570, 9146014), (38012, 9039665), (47515, 7231732), (49708, 6912685), (62135, 5530148), (75140, 4573007), (95030, 3615866), (106349, 3231020), (124270, 2765074), (161551, 2126980), (190060, 1807933), (212698, 1615510), (248540, 1382537), (323102, 1063490), (425396, 807755), (531745, 646204)]