72215001900

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{4261}}^1\times {\mathrm{6277}}^1$

素因数の和:10561

約数の個数: 144

約数和(自身を含む): 232249336480

約数和(自身を除く): 160034334580

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 90, 100, 108, 135, 150, 180, 225, 270, 300, 450, 540, 675, 900, 1350, 2700, 4261, 6277, 8522, 12554, 12783, 17044, 18831, 21305, 25108, 25566, 31385, 37662, 38349, 42610, 51132, 56493, 62770, 63915, 75324, 76698, 85220, 94155, 106525, 112986, 115047, 125540, 127830, 153396, 156925, 169479, 188310, 191745, 213050, 225972, 230094, 255660, 282465, 313850, 319575, 338958, 376620, 383490, 426100, 460188, 470775, 564930, 575235, 627700, 639150, 677916, 766980, 847395, 941550, 958725, 1129860, 1150470, 1278300, 1412325, 1694790, 1883100, 1917450, 2300940, 2824650, 2876175, 3389580, 3834900, 4236975, 5649300, 5752350, 8473950, 11504700, 16947900, 26746297, 53492594, 80238891, 106985188, 133731485, 160477782, 240716673, 267462970, 320955564, 401194455, 481433346, 534925940, 668657425, 722150019, 802388910, 962866692, 1203583365, 1337314850, 1444300038, 1604777820, 2005972275, 2407166730, 2674629700, 2888600076, 3610750095, 4011944550, 4814333460, 6017916825, 7221500190, 8023889100, 12035833650, 14443000380, 18053750475, 24071667300, 36107500950, 72215001900]

約数ペア:

[(1, 72215001900), (2, 36107500950), (3, 24071667300), (4, 18053750475), (5, 14443000380), (6, 12035833650), (9, 8023889100), (10, 7221500190), (12, 6017916825), (15, 4814333460), (18, 4011944550), (20, 3610750095), (25, 2888600076), (27, 2674629700), (30, 2407166730), (36, 2005972275), (45, 1604777820), (50, 1444300038), (54, 1337314850), (60, 1203583365), (75, 962866692), (90, 802388910), (100, 722150019), (108, 668657425), (135, 534925940), (150, 481433346), (180, 401194455), (225, 320955564), (270, 267462970), (300, 240716673), (450, 160477782), (540, 133731485), (675, 106985188), (900, 80238891), (1350, 53492594), (2700, 26746297), (4261, 16947900), (6277, 11504700), (8522, 8473950), (12554, 5752350), (12783, 5649300), (17044, 4236975), (18831, 3834900), (21305, 3389580), (25108, 2876175), (25566, 2824650), (31385, 2300940), (37662, 1917450), (38349, 1883100), (42610, 1694790), (51132, 1412325), (56493, 1278300), (62770, 1150470), (63915, 1129860), (75324, 958725), (76698, 941550), (85220, 847395), (94155, 766980), (106525, 677916), (112986, 639150), (115047, 627700), (125540, 575235), (127830, 564930), (153396, 470775), (156925, 460188), (169479, 426100), (188310, 383490), (191745, 376620), (213050, 338958), (225972, 319575), (230094, 313850), (255660, 282465)]