291225880140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{1229}}^1\times {\mathrm{23369}}^1$

素因数の和:24636

約数の個数: 144

約数和(自身を含む): 883739354400

約数和(自身を除く): 592513474260

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 169, 195, 260, 338, 390, 507, 676, 780, 845, 1014, 1229, 1690, 2028, 2458, 2535, 3380, 3687, 4916, 5070, 6145, 7374, 10140, 12290, 14748, 15977, 18435, 23369, 24580, 31954, 36870, 46738, 47931, 63908, 70107, 73740, 79885, 93476, 95862, 116845, 140214, 159770, 191724, 207701, 233690, 239655, 280428, 303797, 319540, 350535, 415402, 467380, 479310, 607594, 623103, 701070, 830804, 911391, 958620, 1038505, 1215188, 1246206, 1402140, 1518985, 1822782, 2077010, 2492412, 3037970, 3115515, 3645564, 3949361, 4154020, 4556955, 6075940, 6231030, 7898722, 9113910, 11848083, 12462060, 15797444, 18227820, 19746805, 23696166, 28720501, 39493610, 47392332, 57441002, 59240415, 78987220, 86161503, 114882004, 118480830, 143602505, 172323006, 236961660, 287205010, 344646012, 373366513, 430807515, 574410020, 746733026, 861615030, 1120099539, 1493466052, 1723230060, 1866832565, 2240199078, 3733665130, 4480398156, 4853764669, 5600497695, 7467330260, 9707529338, 11200995390, 14561294007, 19415058676, 22401990780, 24268823345, 29122588014, 48537646690, 58245176028, 72806470035, 97075293380, 145612940070, 291225880140]

約数ペア:

[(1, 291225880140), (2, 145612940070), (3, 97075293380), (4, 72806470035), (5, 58245176028), (6, 48537646690), (10, 29122588014), (12, 24268823345), (13, 22401990780), (15, 19415058676), (20, 14561294007), (26, 11200995390), (30, 9707529338), (39, 7467330260), (52, 5600497695), (60, 4853764669), (65, 4480398156), (78, 3733665130), (130, 2240199078), (156, 1866832565), (169, 1723230060), (195, 1493466052), (260, 1120099539), (338, 861615030), (390, 746733026), (507, 574410020), (676, 430807515), (780, 373366513), (845, 344646012), (1014, 287205010), (1229, 236961660), (1690, 172323006), (2028, 143602505), (2458, 118480830), (2535, 114882004), (3380, 86161503), (3687, 78987220), (4916, 59240415), (5070, 57441002), (6145, 47392332), (7374, 39493610), (10140, 28720501), (12290, 23696166), (14748, 19746805), (15977, 18227820), (18435, 15797444), (23369, 12462060), (24580, 11848083), (31954, 9113910), (36870, 7898722), (46738, 6231030), (47931, 6075940), (63908, 4556955), (70107, 4154020), (73740, 3949361), (79885, 3645564), (93476, 3115515), (95862, 3037970), (116845, 2492412), (140214, 2077010), (159770, 1822782), (191724, 1518985), (207701, 1402140), (233690, 1246206), (239655, 1215188), (280428, 1038505), (303797, 958620), (319540, 911391), (350535, 830804), (415402, 701070), (467380, 623103), (479310, 607594)]