190476720

素因数分解:

$2^4\times 3^2\times 5^1\times 7^2\times {\mathrm{5399}}^1$

素因数の和:5432

約数の個数: 180

約数和(自身を含む): 744260400

約数和(自身を除く): 553783680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 49, 56, 60, 63, 70, 72, 80, 84, 90, 98, 105, 112, 120, 126, 140, 144, 147, 168, 180, 196, 210, 240, 245, 252, 280, 294, 315, 336, 360, 392, 420, 441, 490, 504, 560, 588, 630, 720, 735, 784, 840, 882, 980, 1008, 1176, 1260, 1470, 1680, 1764, 1960, 2205, 2352, 2520, 2940, 3528, 3920, 4410, 5040, 5399, 5880, 7056, 8820, 10798, 11760, 16197, 17640, 21596, 26995, 32394, 35280, 37793, 43192, 48591, 53990, 64788, 75586, 80985, 86384, 97182, 107980, 113379, 129576, 151172, 161970, 188965, 194364, 215960, 226758, 242955, 259152, 264551, 302344, 323940, 340137, 377930, 388728, 431920, 453516, 485910, 529102, 566895, 604688, 647880, 680274, 755860, 777456, 793653, 907032, 971820, 1058204, 1133790, 1295760, 1322755, 1360548, 1511720, 1587306, 1700685, 1814064, 1943640, 2116408, 2267580, 2380959, 2645510, 2721096, 3023440, 3174612, 3401370, 3887280, 3968265, 4232816, 4535160, 4761918, 5291020, 5442192, 6349224, 6802740, 7936530, 9070320, 9523836, 10582040, 11904795, 12698448, 13605480, 15873060, 19047672, 21164080, 23809590, 27210960, 31746120, 38095344, 47619180, 63492240, 95238360, 190476720]

約数ペア:

[(1, 190476720), (2, 95238360), (3, 63492240), (4, 47619180), (5, 38095344), (6, 31746120), (7, 27210960), (8, 23809590), (9, 21164080), (10, 19047672), (12, 15873060), (14, 13605480), (15, 12698448), (16, 11904795), (18, 10582040), (20, 9523836), (21, 9070320), (24, 7936530), (28, 6802740), (30, 6349224), (35, 5442192), (36, 5291020), (40, 4761918), (42, 4535160), (45, 4232816), (48, 3968265), (49, 3887280), (56, 3401370), (60, 3174612), (63, 3023440), (70, 2721096), (72, 2645510), (80, 2380959), (84, 2267580), (90, 2116408), (98, 1943640), (105, 1814064), (112, 1700685), (120, 1587306), (126, 1511720), (140, 1360548), (144, 1322755), (147, 1295760), (168, 1133790), (180, 1058204), (196, 971820), (210, 907032), (240, 793653), (245, 777456), (252, 755860), (280, 680274), (294, 647880), (315, 604688), (336, 566895), (360, 529102), (392, 485910), (420, 453516), (441, 431920), (490, 388728), (504, 377930), (560, 340137), (588, 323940), (630, 302344), (720, 264551), (735, 259152), (784, 242955), (840, 226758), (882, 215960), (980, 194364), (1008, 188965), (1176, 161970), (1260, 151172), (1470, 129576), (1680, 113379), (1764, 107980), (1960, 97182), (2205, 86384), (2352, 80985), (2520, 75586), (2940, 64788), (3528, 53990), (3920, 48591), (4410, 43192), (5040, 37793), (5399, 35280), (5880, 32394), (7056, 26995), (8820, 21596), (10798, 17640), (11760, 16197)]