148688400

素因数分解:

$2^4\times 3^1\times 5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{571}}^1$

素因数の和:630

約数の個数: 240

約数和(自身を含む): 562884608

約数和(自身を除く): 414196208

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 31, 35, 40, 42, 48, 50, 56, 60, 62, 70, 75, 80, 84, 93, 100, 105, 112, 120, 124, 140, 150, 155, 168, 175, 186, 200, 210, 217, 240, 248, 280, 300, 310, 336, 350, 372, 400, 420, 434, 465, 496, 525, 560, 571, 600, 620, 651, 700, 744, 775, 840, 868, 930, 1050, 1085, 1142, 1200, 1240, 1302, 1400, 1488, 1550, 1680, 1713, 1736, 1860, 2100, 2170, 2284, 2325, 2480, 2604, 2800, 2855, 3100, 3255, 3426, 3472, 3720, 3997, 4200, 4340, 4568, 4650, 5208, 5425, 5710, 6200, 6510, 6852, 7440, 7994, 8400, 8565, 8680, 9136, 9300, 10416, 10850, 11420, 11991, 12400, 13020, 13704, 14275, 15988, 16275, 17130, 17360, 17701, 18600, 19985, 21700, 22840, 23982, 26040, 27408, 28550, 31976, 32550, 34260, 35402, 37200, 39970, 42825, 43400, 45680, 47964, 52080, 53103, 57100, 59955, 63952, 65100, 68520, 70804, 79940, 85650, 86800, 88505, 95928, 99925, 106206, 114200, 119910, 123907, 130200, 137040, 141608, 159880, 171300, 177010, 191856, 199850, 212412, 228400, 239820, 247814, 260400, 265515, 283216, 299775, 319760, 342600, 354020, 371721, 399700, 424824, 442525, 479640, 495628, 531030, 599550, 619535, 685200, 708040, 743442, 799400, 849648, 885050, 959280, 991256, 1062060, 1199100, 1239070, 1327575, 1416080, 1486884, 1598800, 1770100, 1858605, 1982512, 2124120, 2398200, 2478140, 2655150, 2973768, 3097675, 3540200, 3717210, 4248240, 4796400, 4956280, 5310300, 5947536, 6195350, 7080400, 7434420, 9293025, 9912560, 10620600, 12390700, 14868840, 18586050, 21241200, 24781400, 29737680, 37172100, 49562800, 74344200, 148688400]

約数ペア:

[(1, 148688400), (2, 74344200), (3, 49562800), (4, 37172100), (5, 29737680), (6, 24781400), (7, 21241200), (8, 18586050), (10, 14868840), (12, 12390700), (14, 10620600), (15, 9912560), (16, 9293025), (20, 7434420), (21, 7080400), (24, 6195350), (25, 5947536), (28, 5310300), (30, 4956280), (31, 4796400), (35, 4248240), (40, 3717210), (42, 3540200), (48, 3097675), (50, 2973768), (56, 2655150), (60, 2478140), (62, 2398200), (70, 2124120), (75, 1982512), (80, 1858605), (84, 1770100), (93, 1598800), (100, 1486884), (105, 1416080), (112, 1327575), (120, 1239070), (124, 1199100), (140, 1062060), (150, 991256), (155, 959280), (168, 885050), (175, 849648), (186, 799400), (200, 743442), (210, 708040), (217, 685200), (240, 619535), (248, 599550), (280, 531030), (300, 495628), (310, 479640), (336, 442525), (350, 424824), (372, 399700), (400, 371721), (420, 354020), (434, 342600), (465, 319760), (496, 299775), (525, 283216), (560, 265515), (571, 260400), (600, 247814), (620, 239820), (651, 228400), (700, 212412), (744, 199850), (775, 191856), (840, 177010), (868, 171300), (930, 159880), (1050, 141608), (1085, 137040), (1142, 130200), (1200, 123907), (1240, 119910), (1302, 114200), (1400, 106206), (1488, 99925), (1550, 95928), (1680, 88505), (1713, 86800), (1736, 85650), (1860, 79940), (2100, 70804), (2170, 68520), (2284, 65100), (2325, 63952), (2480, 59955), (2604, 57100), (2800, 53103), (2855, 52080), (3100, 47964), (3255, 45680), (3426, 43400), (3472, 42825), (3720, 39970), (3997, 37200), (4200, 35402), (4340, 34260), (4568, 32550), (4650, 31976), (5208, 28550), (5425, 27408), (5710, 26040), (6200, 23982), (6510, 22840), (6852, 21700), (7440, 19985), (7994, 18600), (8400, 17701), (8565, 17360), (8680, 17130), (9136, 16275), (9300, 15988), (10416, 14275), (10850, 13704), (11420, 13020), (11991, 12400)]