191552940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{1061}}^1$

素因数の和:1152

約数の個数: 144

約数和(自身を含む): 626240160

約数和(自身を除く): 434687220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 59, 60, 68, 85, 90, 102, 118, 153, 170, 177, 180, 204, 236, 255, 295, 306, 340, 354, 510, 531, 590, 612, 708, 765, 885, 1003, 1020, 1061, 1062, 1180, 1530, 1770, 2006, 2122, 2124, 2655, 3009, 3060, 3183, 3540, 4012, 4244, 5015, 5305, 5310, 6018, 6366, 9027, 9549, 10030, 10610, 10620, 12036, 12732, 15045, 15915, 18037, 18054, 19098, 20060, 21220, 30090, 31830, 36074, 36108, 38196, 45135, 47745, 54111, 60180, 62599, 63660, 72148, 90185, 90270, 95490, 108222, 125198, 162333, 180370, 180540, 187797, 190980, 216444, 250396, 270555, 312995, 324666, 360740, 375594, 541110, 563391, 625990, 649332, 751188, 811665, 938985, 1064183, 1082220, 1126782, 1251980, 1623330, 1877970, 2128366, 2253564, 2816955, 3192549, 3246660, 3755940, 4256732, 5320915, 5633910, 6385098, 9577647, 10641830, 11267820, 12770196, 15962745, 19155294, 21283660, 31925490, 38310588, 47888235, 63850980, 95776470, 191552940]

約数ペア:

[(1, 191552940), (2, 95776470), (3, 63850980), (4, 47888235), (5, 38310588), (6, 31925490), (9, 21283660), (10, 19155294), (12, 15962745), (15, 12770196), (17, 11267820), (18, 10641830), (20, 9577647), (30, 6385098), (34, 5633910), (36, 5320915), (45, 4256732), (51, 3755940), (59, 3246660), (60, 3192549), (68, 2816955), (85, 2253564), (90, 2128366), (102, 1877970), (118, 1623330), (153, 1251980), (170, 1126782), (177, 1082220), (180, 1064183), (204, 938985), (236, 811665), (255, 751188), (295, 649332), (306, 625990), (340, 563391), (354, 541110), (510, 375594), (531, 360740), (590, 324666), (612, 312995), (708, 270555), (765, 250396), (885, 216444), (1003, 190980), (1020, 187797), (1061, 180540), (1062, 180370), (1180, 162333), (1530, 125198), (1770, 108222), (2006, 95490), (2122, 90270), (2124, 90185), (2655, 72148), (3009, 63660), (3060, 62599), (3183, 60180), (3540, 54111), (4012, 47745), (4244, 45135), (5015, 38196), (5305, 36108), (5310, 36074), (6018, 31830), (6366, 30090), (9027, 21220), (9549, 20060), (10030, 19098), (10610, 18054), (10620, 18037), (12036, 15915), (12732, 15045)]