30225946400

素因数分解:

$2^5\times 5^2\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{14753}}^1$

素因数の和:14983

約数の個数: 144

約数和(自身を含む): 79873965864

約数和(自身を除く): 49648019464

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 32, 40, 50, 52, 65, 80, 100, 104, 130, 160, 197, 200, 208, 260, 325, 394, 400, 416, 520, 650, 788, 800, 985, 1040, 1300, 1576, 1970, 2080, 2561, 2600, 3152, 3940, 4925, 5122, 5200, 6304, 7880, 9850, 10244, 10400, 12805, 14753, 15760, 19700, 20488, 25610, 29506, 31520, 39400, 40976, 51220, 59012, 64025, 73765, 78800, 81952, 102440, 118024, 128050, 147530, 157600, 191789, 204880, 236048, 256100, 295060, 368825, 383578, 409760, 472096, 512200, 590120, 737650, 767156, 958945, 1024400, 1180240, 1475300, 1534312, 1917890, 2048800, 2360480, 2906341, 2950600, 3068624, 3835780, 4794725, 5812682, 5901200, 6137248, 7671560, 9589450, 11625364, 11802400, 14531705, 15343120, 19178900, 23250728, 29063410, 30686240, 37782433, 38357800, 46501456, 58126820, 72658525, 75564866, 76715600, 93002912, 116253640, 145317050, 151129732, 153431200, 188912165, 232507280, 290634100, 302259464, 377824330, 465014560, 581268200, 604518928, 755648660, 944560825, 1162536400, 1209037856, 1511297320, 1889121650, 2325072800, 3022594640, 3778243300, 6045189280, 7556486600, 15112973200, 30225946400]

約数ペア:

[(1, 30225946400), (2, 15112973200), (4, 7556486600), (5, 6045189280), (8, 3778243300), (10, 3022594640), (13, 2325072800), (16, 1889121650), (20, 1511297320), (25, 1209037856), (26, 1162536400), (32, 944560825), (40, 755648660), (50, 604518928), (52, 581268200), (65, 465014560), (80, 377824330), (100, 302259464), (104, 290634100), (130, 232507280), (160, 188912165), (197, 153431200), (200, 151129732), (208, 145317050), (260, 116253640), (325, 93002912), (394, 76715600), (400, 75564866), (416, 72658525), (520, 58126820), (650, 46501456), (788, 38357800), (800, 37782433), (985, 30686240), (1040, 29063410), (1300, 23250728), (1576, 19178900), (1970, 15343120), (2080, 14531705), (2561, 11802400), (2600, 11625364), (3152, 9589450), (3940, 7671560), (4925, 6137248), (5122, 5901200), (5200, 5812682), (6304, 4794725), (7880, 3835780), (9850, 3068624), (10244, 2950600), (10400, 2906341), (12805, 2360480), (14753, 2048800), (15760, 1917890), (19700, 1534312), (20488, 1475300), (25610, 1180240), (29506, 1024400), (31520, 958945), (39400, 767156), (40976, 737650), (51220, 590120), (59012, 512200), (64025, 472096), (73765, 409760), (78800, 383578), (81952, 368825), (102440, 295060), (118024, 256100), (128050, 236048), (147530, 204880), (157600, 191789)]