215502000

素因数分解:

$2^4\times 3^1\times 5^3\times 7^2\times {\mathrm{733}}^1$

素因数の和:773

約数の個数: 240

約数和(自身を含む): 809314272

約数和(自身を除く): 593812272

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 35, 40, 42, 48, 49, 50, 56, 60, 70, 75, 80, 84, 98, 100, 105, 112, 120, 125, 140, 147, 150, 168, 175, 196, 200, 210, 240, 245, 250, 280, 294, 300, 336, 350, 375, 392, 400, 420, 490, 500, 525, 560, 588, 600, 700, 733, 735, 750, 784, 840, 875, 980, 1000, 1050, 1176, 1200, 1225, 1400, 1466, 1470, 1500, 1680, 1750, 1960, 2000, 2100, 2199, 2352, 2450, 2625, 2800, 2932, 2940, 3000, 3500, 3665, 3675, 3920, 4200, 4398, 4900, 5131, 5250, 5864, 5880, 6000, 6125, 7000, 7330, 7350, 8400, 8796, 9800, 10262, 10500, 10995, 11728, 11760, 12250, 14000, 14660, 14700, 15393, 17592, 18325, 18375, 19600, 20524, 21000, 21990, 24500, 25655, 29320, 29400, 30786, 35184, 35917, 36650, 36750, 41048, 42000, 43980, 49000, 51310, 54975, 58640, 58800, 61572, 71834, 73300, 73500, 76965, 82096, 87960, 91625, 98000, 102620, 107751, 109950, 123144, 128275, 143668, 146600, 147000, 153930, 175920, 179585, 183250, 205240, 215502, 219900, 246288, 256550, 274875, 287336, 293200, 294000, 307860, 359170, 366500, 384825, 410480, 431004, 439800, 513100, 538755, 549750, 574672, 615720, 641375, 718340, 733000, 769650, 862008, 879600, 897925, 1026200, 1077510, 1099500, 1231440, 1282750, 1436680, 1466000, 1539300, 1724016, 1795850, 1924125, 2052400, 2155020, 2199000, 2565500, 2693775, 2873360, 3078600, 3591700, 3848250, 4310040, 4398000, 4489625, 5131000, 5387550, 6157200, 7183400, 7696500, 8620080, 8979250, 10262000, 10775100, 13468875, 14366800, 15393000, 17958500, 21550200, 26937750, 30786000, 35917000, 43100400, 53875500, 71834000, 107751000, 215502000]

約数ペア:

[(1, 215502000), (2, 107751000), (3, 71834000), (4, 53875500), (5, 43100400), (6, 35917000), (7, 30786000), (8, 26937750), (10, 21550200), (12, 17958500), (14, 15393000), (15, 14366800), (16, 13468875), (20, 10775100), (21, 10262000), (24, 8979250), (25, 8620080), (28, 7696500), (30, 7183400), (35, 6157200), (40, 5387550), (42, 5131000), (48, 4489625), (49, 4398000), (50, 4310040), (56, 3848250), (60, 3591700), (70, 3078600), (75, 2873360), (80, 2693775), (84, 2565500), (98, 2199000), (100, 2155020), (105, 2052400), (112, 1924125), (120, 1795850), (125, 1724016), (140, 1539300), (147, 1466000), (150, 1436680), (168, 1282750), (175, 1231440), (196, 1099500), (200, 1077510), (210, 1026200), (240, 897925), (245, 879600), (250, 862008), (280, 769650), (294, 733000), (300, 718340), (336, 641375), (350, 615720), (375, 574672), (392, 549750), (400, 538755), (420, 513100), (490, 439800), (500, 431004), (525, 410480), (560, 384825), (588, 366500), (600, 359170), (700, 307860), (733, 294000), (735, 293200), (750, 287336), (784, 274875), (840, 256550), (875, 246288), (980, 219900), (1000, 215502), (1050, 205240), (1176, 183250), (1200, 179585), (1225, 175920), (1400, 153930), (1466, 147000), (1470, 146600), (1500, 143668), (1680, 128275), (1750, 123144), (1960, 109950), (2000, 107751), (2100, 102620), (2199, 98000), (2352, 91625), (2450, 87960), (2625, 82096), (2800, 76965), (2932, 73500), (2940, 73300), (3000, 71834), (3500, 61572), (3665, 58800), (3675, 58640), (3920, 54975), (4200, 51310), (4398, 49000), (4900, 43980), (5131, 42000), (5250, 41048), (5864, 36750), (5880, 36650), (6000, 35917), (6125, 35184), (7000, 30786), (7330, 29400), (7350, 29320), (8400, 25655), (8796, 24500), (9800, 21990), (10262, 21000), (10500, 20524), (10995, 19600), (11728, 18375), (11760, 18325), (12250, 17592), (14000, 15393), (14660, 14700)]