250486880

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{149}}^1$

素因数の和:269

約数の個数: 192

約数和(自身を含む): 725760000

約数和(自身を除く): 475273120

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 32, 35, 38, 40, 56, 70, 76, 79, 80, 95, 112, 133, 140, 149, 152, 158, 160, 190, 224, 266, 280, 298, 304, 316, 380, 395, 532, 553, 560, 596, 608, 632, 665, 745, 760, 790, 1043, 1064, 1106, 1120, 1192, 1264, 1330, 1490, 1501, 1520, 1580, 2086, 2128, 2212, 2384, 2528, 2660, 2765, 2831, 2980, 3002, 3040, 3160, 4172, 4256, 4424, 4768, 5215, 5320, 5530, 5662, 5960, 6004, 6320, 7505, 8344, 8848, 10430, 10507, 10640, 11060, 11324, 11771, 11920, 12008, 12640, 14155, 15010, 16688, 17696, 19817, 20860, 21014, 21280, 22120, 22648, 23542, 23840, 24016, 28310, 30020, 33376, 39634, 41720, 42028, 44240, 45296, 47084, 48032, 52535, 56620, 58855, 60040, 79268, 82397, 83440, 84056, 88480, 90592, 94168, 99085, 105070, 113240, 117710, 120080, 158536, 164794, 166880, 168112, 188336, 198170, 210140, 223649, 226480, 235420, 240160, 317072, 329588, 336224, 376672, 396340, 411985, 420280, 447298, 452960, 470840, 634144, 659176, 792680, 823970, 840560, 894596, 941680, 1118245, 1318352, 1565543, 1585360, 1647940, 1681120, 1789192, 1883360, 2236490, 2636704, 3131086, 3170720, 3295880, 3578384, 4472980, 6262172, 6591760, 7156768, 7827715, 8945960, 12524344, 13183520, 15655430, 17891920, 25048688, 31310860, 35783840, 50097376, 62621720, 125243440, 250486880]

約数ペア:

[(1, 250486880), (2, 125243440), (4, 62621720), (5, 50097376), (7, 35783840), (8, 31310860), (10, 25048688), (14, 17891920), (16, 15655430), (19, 13183520), (20, 12524344), (28, 8945960), (32, 7827715), (35, 7156768), (38, 6591760), (40, 6262172), (56, 4472980), (70, 3578384), (76, 3295880), (79, 3170720), (80, 3131086), (95, 2636704), (112, 2236490), (133, 1883360), (140, 1789192), (149, 1681120), (152, 1647940), (158, 1585360), (160, 1565543), (190, 1318352), (224, 1118245), (266, 941680), (280, 894596), (298, 840560), (304, 823970), (316, 792680), (380, 659176), (395, 634144), (532, 470840), (553, 452960), (560, 447298), (596, 420280), (608, 411985), (632, 396340), (665, 376672), (745, 336224), (760, 329588), (790, 317072), (1043, 240160), (1064, 235420), (1106, 226480), (1120, 223649), (1192, 210140), (1264, 198170), (1330, 188336), (1490, 168112), (1501, 166880), (1520, 164794), (1580, 158536), (2086, 120080), (2128, 117710), (2212, 113240), (2384, 105070), (2528, 99085), (2660, 94168), (2765, 90592), (2831, 88480), (2980, 84056), (3002, 83440), (3040, 82397), (3160, 79268), (4172, 60040), (4256, 58855), (4424, 56620), (4768, 52535), (5215, 48032), (5320, 47084), (5530, 45296), (5662, 44240), (5960, 42028), (6004, 41720), (6320, 39634), (7505, 33376), (8344, 30020), (8848, 28310), (10430, 24016), (10507, 23840), (10640, 23542), (11060, 22648), (11324, 22120), (11771, 21280), (11920, 21014), (12008, 20860), (12640, 19817), (14155, 17696), (15010, 16688)]