15973549800

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{2131}}^1$

素因数の和:2225

約数の個数: 288

約数和(自身を含む): 55128659040

約数和(自身を除く): 39155109240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 25, 26, 30, 31, 39, 40, 50, 52, 60, 62, 65, 75, 78, 93, 100, 104, 120, 124, 130, 150, 155, 156, 186, 195, 200, 248, 260, 300, 310, 312, 325, 372, 390, 403, 465, 520, 600, 620, 650, 744, 775, 780, 806, 930, 961, 975, 1209, 1240, 1300, 1550, 1560, 1612, 1860, 1922, 1950, 2015, 2131, 2325, 2418, 2600, 2883, 3100, 3224, 3720, 3844, 3900, 4030, 4262, 4650, 4805, 4836, 5766, 6045, 6200, 6393, 7688, 7800, 8060, 8524, 9300, 9610, 9672, 10075, 10655, 11532, 12090, 12493, 12786, 14415, 16120, 17048, 18600, 19220, 20150, 21310, 23064, 24025, 24180, 24986, 25572, 27703, 28830, 30225, 31965, 37479, 38440, 40300, 42620, 48050, 48360, 49972, 51144, 53275, 55406, 57660, 60450, 62465, 63930, 66061, 72075, 74958, 80600, 83109, 85240, 96100, 99944, 106550, 110812, 115320, 120900, 124930, 127860, 132122, 138515, 144150, 149916, 159825, 166218, 187395, 192200, 198183, 213100, 221624, 241800, 249860, 255720, 264244, 277030, 288300, 299832, 312325, 319650, 330305, 332436, 374790, 396366, 415545, 426200, 499720, 528488, 554060, 576600, 624650, 639300, 660610, 664872, 692575, 749580, 792732, 831090, 858793, 936975, 990915, 1108120, 1249300, 1278600, 1321220, 1385150, 1499160, 1585464, 1651525, 1662180, 1717586, 1873950, 1981830, 2047891, 2077725, 2498600, 2576379, 2642440, 2770300, 3303050, 3324360, 3435172, 3747900, 3963660, 4095782, 4155450, 4293965, 4954575, 5152758, 5540600, 6143673, 6606100, 6870344, 7495800, 7927320, 8191564, 8310900, 8587930, 9909150, 10239455, 10305516, 12287346, 12881895, 13212200, 16383128, 16621800, 17175860, 19818300, 20478910, 20611032, 21469825, 24574692, 25763790, 26622583, 30718365, 34351720, 39636600, 40957820, 42939650, 49149384, 51197275, 51527580, 53245166, 61436730, 64409475, 79867749, 81915640, 85879300, 102394550, 103055160, 106490332, 122873460, 128818950, 133112915, 153591825, 159735498, 171758600, 204789100, 212980664, 245746920, 257637900, 266225830, 307183650, 319470996, 399338745, 409578200, 515275800, 532451660, 614367300, 638941992, 665564575, 798677490, 1064903320, 1228734600, 1331129150, 1597354980, 1996693725, 2662258300, 3194709960, 3993387450, 5324516600, 7986774900, 15973549800]

約数ペア:

[(1, 15973549800), (2, 7986774900), (3, 5324516600), (4, 3993387450), (5, 3194709960), (6, 2662258300), (8, 1996693725), (10, 1597354980), (12, 1331129150), (13, 1228734600), (15, 1064903320), (20, 798677490), (24, 665564575), (25, 638941992), (26, 614367300), (30, 532451660), (31, 515275800), (39, 409578200), (40, 399338745), (50, 319470996), (52, 307183650), (60, 266225830), (62, 257637900), (65, 245746920), (75, 212980664), (78, 204789100), (93, 171758600), (100, 159735498), (104, 153591825), (120, 133112915), (124, 128818950), (130, 122873460), (150, 106490332), (155, 103055160), (156, 102394550), (186, 85879300), (195, 81915640), (200, 79867749), (248, 64409475), (260, 61436730), (300, 53245166), (310, 51527580), (312, 51197275), (325, 49149384), (372, 42939650), (390, 40957820), (403, 39636600), (465, 34351720), (520, 30718365), (600, 26622583), (620, 25763790), (650, 24574692), (744, 21469825), (775, 20611032), (780, 20478910), (806, 19818300), (930, 17175860), (961, 16621800), (975, 16383128), (1209, 13212200), (1240, 12881895), (1300, 12287346), (1550, 10305516), (1560, 10239455), (1612, 9909150), (1860, 8587930), (1922, 8310900), (1950, 8191564), (2015, 7927320), (2131, 7495800), (2325, 6870344), (2418, 6606100), (2600, 6143673), (2883, 5540600), (3100, 5152758), (3224, 4954575), (3720, 4293965), (3844, 4155450), (3900, 4095782), (4030, 3963660), (4262, 3747900), (4650, 3435172), (4805, 3324360), (4836, 3303050), (5766, 2770300), (6045, 2642440), (6200, 2576379), (6393, 2498600), (7688, 2077725), (7800, 2047891), (8060, 1981830), (8524, 1873950), (9300, 1717586), (9610, 1662180), (9672, 1651525), (10075, 1585464), (10655, 1499160), (11532, 1385150), (12090, 1321220), (12493, 1278600), (12786, 1249300), (14415, 1108120), (16120, 990915), (17048, 936975), (18600, 858793), (19220, 831090), (20150, 792732), (21310, 749580), (23064, 692575), (24025, 664872), (24180, 660610), (24986, 639300), (25572, 624650), (27703, 576600), (28830, 554060), (30225, 528488), (31965, 499720), (37479, 426200), (38440, 415545), (40300, 396366), (42620, 374790), (48050, 332436), (48360, 330305), (49972, 319650), (51144, 312325), (53275, 299832), (55406, 288300), (57660, 277030), (60450, 264244), (62465, 255720), (63930, 249860), (66061, 241800), (72075, 221624), (74958, 213100), (80600, 198183), (83109, 192200), (85240, 187395), (96100, 166218), (99944, 159825), (106550, 149916), (110812, 144150), (115320, 138515), (120900, 132122), (124930, 127860)]