1887181800

素因数分解:

$2^3\times 3^1\times 5^2\times 7^1\times {\mathrm{613}}^1\times {\mathrm{733}}^1$

素因数の和:1372

約数の個数: 192

約数和(自身を含む): 6706058880

約数和(自身を除く): 4818877080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 25, 28, 30, 35, 40, 42, 50, 56, 60, 70, 75, 84, 100, 105, 120, 140, 150, 168, 175, 200, 210, 280, 300, 350, 420, 525, 600, 613, 700, 733, 840, 1050, 1226, 1400, 1466, 1839, 2100, 2199, 2452, 2932, 3065, 3665, 3678, 4200, 4291, 4398, 4904, 5131, 5864, 6130, 7330, 7356, 8582, 8796, 9195, 10262, 10995, 12260, 12873, 14660, 14712, 15325, 15393, 17164, 17592, 18325, 18390, 20524, 21455, 21990, 24520, 25655, 25746, 29320, 30650, 30786, 34328, 36650, 36780, 41048, 42910, 43980, 45975, 51310, 51492, 54975, 61300, 61572, 64365, 73300, 73560, 76965, 85820, 87960, 91950, 102620, 102984, 107275, 109950, 122600, 123144, 128275, 128730, 146600, 153930, 171640, 183900, 205240, 214550, 219900, 256550, 257460, 307860, 321825, 367800, 384825, 429100, 439800, 449329, 513100, 514920, 615720, 643650, 769650, 858200, 898658, 1026200, 1287300, 1347987, 1539300, 1797316, 2246645, 2574600, 2695974, 3078600, 3145303, 3594632, 4493290, 5391948, 6290606, 6739935, 8986580, 9435909, 10783896, 11233225, 12581212, 13479870, 15726515, 17973160, 18871818, 22466450, 25162424, 26959740, 31453030, 33699675, 37743636, 44932900, 47179545, 53919480, 62906060, 67399350, 75487272, 78632575, 89865800, 94359090, 125812120, 134798700, 157265150, 188718180, 235897725, 269597400, 314530300, 377436360, 471795450, 629060600, 943590900, 1887181800]

約数ペア:

[(1, 1887181800), (2, 943590900), (3, 629060600), (4, 471795450), (5, 377436360), (6, 314530300), (7, 269597400), (8, 235897725), (10, 188718180), (12, 157265150), (14, 134798700), (15, 125812120), (20, 94359090), (21, 89865800), (24, 78632575), (25, 75487272), (28, 67399350), (30, 62906060), (35, 53919480), (40, 47179545), (42, 44932900), (50, 37743636), (56, 33699675), (60, 31453030), (70, 26959740), (75, 25162424), (84, 22466450), (100, 18871818), (105, 17973160), (120, 15726515), (140, 13479870), (150, 12581212), (168, 11233225), (175, 10783896), (200, 9435909), (210, 8986580), (280, 6739935), (300, 6290606), (350, 5391948), (420, 4493290), (525, 3594632), (600, 3145303), (613, 3078600), (700, 2695974), (733, 2574600), (840, 2246645), (1050, 1797316), (1226, 1539300), (1400, 1347987), (1466, 1287300), (1839, 1026200), (2100, 898658), (2199, 858200), (2452, 769650), (2932, 643650), (3065, 615720), (3665, 514920), (3678, 513100), (4200, 449329), (4291, 439800), (4398, 429100), (4904, 384825), (5131, 367800), (5864, 321825), (6130, 307860), (7330, 257460), (7356, 256550), (8582, 219900), (8796, 214550), (9195, 205240), (10262, 183900), (10995, 171640), (12260, 153930), (12873, 146600), (14660, 128730), (14712, 128275), (15325, 123144), (15393, 122600), (17164, 109950), (17592, 107275), (18325, 102984), (18390, 102620), (20524, 91950), (21455, 87960), (21990, 85820), (24520, 76965), (25655, 73560), (25746, 73300), (29320, 64365), (30650, 61572), (30786, 61300), (34328, 54975), (36650, 51492), (36780, 51310), (41048, 45975), (42910, 43980)]