193387500

素因数分解:

$2^2\times 3^4\times 5^5\times {\mathrm{191}}^1$

素因数の和:232

約数の個数: 180

約数和(自身を含む): 635209344

約数和(自身を除く): 441821844

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 81, 90, 100, 108, 125, 135, 150, 162, 180, 191, 225, 250, 270, 300, 324, 375, 382, 405, 450, 500, 540, 573, 625, 675, 750, 764, 810, 900, 955, 1125, 1146, 1250, 1350, 1500, 1620, 1719, 1875, 1910, 2025, 2250, 2292, 2500, 2700, 2865, 3125, 3375, 3438, 3750, 3820, 4050, 4500, 4775, 5157, 5625, 5730, 6250, 6750, 6876, 7500, 8100, 8595, 9375, 9550, 10125, 10314, 11250, 11460, 12500, 13500, 14325, 15471, 16875, 17190, 18750, 19100, 20250, 20628, 22500, 23875, 25785, 28125, 28650, 30942, 33750, 34380, 37500, 40500, 42975, 47750, 50625, 51570, 56250, 57300, 61884, 67500, 71625, 77355, 84375, 85950, 95500, 101250, 103140, 112500, 119375, 128925, 143250, 154710, 168750, 171900, 202500, 214875, 238750, 253125, 257850, 286500, 309420, 337500, 358125, 386775, 429750, 477500, 506250, 515700, 596875, 644625, 716250, 773550, 859500, 1012500, 1074375, 1193750, 1289250, 1432500, 1547100, 1790625, 1933875, 2148750, 2387500, 2578500, 3223125, 3581250, 3867750, 4297500, 5371875, 6446250, 7162500, 7735500, 9669375, 10743750, 12892500, 16115625, 19338750, 21487500, 32231250, 38677500, 48346875, 64462500, 96693750, 193387500]

約数ペア:

[(1, 193387500), (2, 96693750), (3, 64462500), (4, 48346875), (5, 38677500), (6, 32231250), (9, 21487500), (10, 19338750), (12, 16115625), (15, 12892500), (18, 10743750), (20, 9669375), (25, 7735500), (27, 7162500), (30, 6446250), (36, 5371875), (45, 4297500), (50, 3867750), (54, 3581250), (60, 3223125), (75, 2578500), (81, 2387500), (90, 2148750), (100, 1933875), (108, 1790625), (125, 1547100), (135, 1432500), (150, 1289250), (162, 1193750), (180, 1074375), (191, 1012500), (225, 859500), (250, 773550), (270, 716250), (300, 644625), (324, 596875), (375, 515700), (382, 506250), (405, 477500), (450, 429750), (500, 386775), (540, 358125), (573, 337500), (625, 309420), (675, 286500), (750, 257850), (764, 253125), (810, 238750), (900, 214875), (955, 202500), (1125, 171900), (1146, 168750), (1250, 154710), (1350, 143250), (1500, 128925), (1620, 119375), (1719, 112500), (1875, 103140), (1910, 101250), (2025, 95500), (2250, 85950), (2292, 84375), (2500, 77355), (2700, 71625), (2865, 67500), (3125, 61884), (3375, 57300), (3438, 56250), (3750, 51570), (3820, 50625), (4050, 47750), (4500, 42975), (4775, 40500), (5157, 37500), (5625, 34380), (5730, 33750), (6250, 30942), (6750, 28650), (6876, 28125), (7500, 25785), (8100, 23875), (8595, 22500), (9375, 20628), (9550, 20250), (10125, 19100), (10314, 18750), (11250, 17190), (11460, 16875), (12500, 15471), (13500, 14325)]