1719148500

素因数分解:

$2^2\times 3^2\times 5^3\times {\mathrm{19}}^1\times {\mathrm{20107}}^1$

素因数の和:20151

約数の個数: 144

約数和(自身を含む): 5709063360

約数和(自身を除く): 3989914860

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 25, 30, 36, 38, 45, 50, 57, 60, 75, 76, 90, 95, 100, 114, 125, 150, 171, 180, 190, 225, 228, 250, 285, 300, 342, 375, 380, 450, 475, 500, 570, 684, 750, 855, 900, 950, 1125, 1140, 1425, 1500, 1710, 1900, 2250, 2375, 2850, 3420, 4275, 4500, 4750, 5700, 7125, 8550, 9500, 14250, 17100, 20107, 21375, 28500, 40214, 42750, 60321, 80428, 85500, 100535, 120642, 180963, 201070, 241284, 301605, 361926, 382033, 402140, 502675, 603210, 723852, 764066, 904815, 1005350, 1146099, 1206420, 1508025, 1528132, 1809630, 1910165, 2010700, 2292198, 2513375, 3016050, 3438297, 3619260, 3820330, 4524075, 4584396, 5026750, 5730495, 6032100, 6876594, 7540125, 7640660, 9048150, 9550825, 10053500, 11460990, 13753188, 15080250, 17191485, 18096300, 19101650, 22620375, 22921980, 28652475, 30160500, 34382970, 38203300, 45240750, 47754125, 57304950, 68765940, 85957425, 90481500, 95508250, 114609900, 143262375, 171914850, 191016500, 286524750, 343829700, 429787125, 573049500, 859574250, 1719148500]

約数ペア:

[(1, 1719148500), (2, 859574250), (3, 573049500), (4, 429787125), (5, 343829700), (6, 286524750), (9, 191016500), (10, 171914850), (12, 143262375), (15, 114609900), (18, 95508250), (19, 90481500), (20, 85957425), (25, 68765940), (30, 57304950), (36, 47754125), (38, 45240750), (45, 38203300), (50, 34382970), (57, 30160500), (60, 28652475), (75, 22921980), (76, 22620375), (90, 19101650), (95, 18096300), (100, 17191485), (114, 15080250), (125, 13753188), (150, 11460990), (171, 10053500), (180, 9550825), (190, 9048150), (225, 7640660), (228, 7540125), (250, 6876594), (285, 6032100), (300, 5730495), (342, 5026750), (375, 4584396), (380, 4524075), (450, 3820330), (475, 3619260), (500, 3438297), (570, 3016050), (684, 2513375), (750, 2292198), (855, 2010700), (900, 1910165), (950, 1809630), (1125, 1528132), (1140, 1508025), (1425, 1206420), (1500, 1146099), (1710, 1005350), (1900, 904815), (2250, 764066), (2375, 723852), (2850, 603210), (3420, 502675), (4275, 402140), (4500, 382033), (4750, 361926), (5700, 301605), (7125, 241284), (8550, 201070), (9500, 180963), (14250, 120642), (17100, 100535), (20107, 85500), (21375, 80428), (28500, 60321), (40214, 42750)]