681560100

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{13}}^2\times {\mathrm{4481}}^1$

素因数の和:4527

約数の個数: 162

約数和(自身を含む): 2313801126

約数和(自身を除く): 1632241026

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 25, 26, 30, 36, 39, 45, 50, 52, 60, 65, 75, 78, 90, 100, 117, 130, 150, 156, 169, 180, 195, 225, 234, 260, 300, 325, 338, 390, 450, 468, 507, 585, 650, 676, 780, 845, 900, 975, 1014, 1170, 1300, 1521, 1690, 1950, 2028, 2340, 2535, 2925, 3042, 3380, 3900, 4225, 4481, 5070, 5850, 6084, 7605, 8450, 8962, 10140, 11700, 12675, 13443, 15210, 16900, 17924, 22405, 25350, 26886, 30420, 38025, 40329, 44810, 50700, 53772, 58253, 67215, 76050, 80658, 89620, 112025, 116506, 134430, 152100, 161316, 174759, 201645, 224050, 233012, 268860, 291265, 336075, 349518, 403290, 448100, 524277, 582530, 672150, 699036, 757289, 806580, 873795, 1008225, 1048554, 1165060, 1344300, 1456325, 1514578, 1747590, 2016450, 2097108, 2271867, 2621385, 2912650, 3029156, 3495180, 3786445, 4032900, 4368975, 4543734, 5242770, 5825300, 6815601, 7572890, 8737950, 9087468, 10485540, 11359335, 13106925, 13631202, 15145780, 17475900, 18932225, 22718670, 26213850, 27262404, 34078005, 37864450, 45437340, 52427700, 56796675, 68156010, 75728900, 113593350, 136312020, 170390025, 227186700, 340780050, 681560100]

約数ペア:

[(1, 681560100), (2, 340780050), (3, 227186700), (4, 170390025), (5, 136312020), (6, 113593350), (9, 75728900), (10, 68156010), (12, 56796675), (13, 52427700), (15, 45437340), (18, 37864450), (20, 34078005), (25, 27262404), (26, 26213850), (30, 22718670), (36, 18932225), (39, 17475900), (45, 15145780), (50, 13631202), (52, 13106925), (60, 11359335), (65, 10485540), (75, 9087468), (78, 8737950), (90, 7572890), (100, 6815601), (117, 5825300), (130, 5242770), (150, 4543734), (156, 4368975), (169, 4032900), (180, 3786445), (195, 3495180), (225, 3029156), (234, 2912650), (260, 2621385), (300, 2271867), (325, 2097108), (338, 2016450), (390, 1747590), (450, 1514578), (468, 1456325), (507, 1344300), (585, 1165060), (650, 1048554), (676, 1008225), (780, 873795), (845, 806580), (900, 757289), (975, 699036), (1014, 672150), (1170, 582530), (1300, 524277), (1521, 448100), (1690, 403290), (1950, 349518), (2028, 336075), (2340, 291265), (2535, 268860), (2925, 233012), (3042, 224050), (3380, 201645), (3900, 174759), (4225, 161316), (4481, 152100), (5070, 134430), (5850, 116506), (6084, 112025), (7605, 89620), (8450, 80658), (8962, 76050), (10140, 67215), (11700, 58253), (12675, 53772), (13443, 50700), (15210, 44810), (16900, 40329), (17924, 38025), (22405, 30420), (25350, 26886)]