248663400

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{461}}^1$

素因数の和:540

約数の個数: 192

約数和(自身を含む): 824947200

約数和(自身を除く): 576283800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 29, 30, 31, 40, 50, 58, 60, 62, 75, 87, 93, 100, 116, 120, 124, 145, 150, 155, 174, 186, 200, 232, 248, 290, 300, 310, 348, 372, 435, 461, 465, 580, 600, 620, 696, 725, 744, 775, 870, 899, 922, 930, 1160, 1240, 1383, 1450, 1550, 1740, 1798, 1844, 1860, 2175, 2305, 2325, 2697, 2766, 2900, 3100, 3480, 3596, 3688, 3720, 4350, 4495, 4610, 4650, 5394, 5532, 5800, 6200, 6915, 7192, 8700, 8990, 9220, 9300, 10788, 11064, 11525, 13369, 13485, 13830, 14291, 17400, 17980, 18440, 18600, 21576, 22475, 23050, 26738, 26970, 27660, 28582, 34575, 35960, 40107, 42873, 44950, 46100, 53476, 53940, 55320, 57164, 66845, 67425, 69150, 71455, 80214, 85746, 89900, 92200, 106952, 107880, 114328, 133690, 134850, 138300, 142910, 160428, 171492, 179800, 200535, 214365, 267380, 269700, 276600, 285820, 320856, 334225, 342984, 357275, 401070, 414439, 428730, 534760, 539400, 571640, 668450, 714550, 802140, 828878, 857460, 1002675, 1071825, 1243317, 1336900, 1429100, 1604280, 1657756, 1714920, 2005350, 2072195, 2143650, 2486634, 2673800, 2858200, 3315512, 4010700, 4144390, 4287300, 4973268, 6216585, 8021400, 8288780, 8574600, 9946536, 10360975, 12433170, 16577560, 20721950, 24866340, 31082925, 41443900, 49732680, 62165850, 82887800, 124331700, 248663400]

約数ペア:

[(1, 248663400), (2, 124331700), (3, 82887800), (4, 62165850), (5, 49732680), (6, 41443900), (8, 31082925), (10, 24866340), (12, 20721950), (15, 16577560), (20, 12433170), (24, 10360975), (25, 9946536), (29, 8574600), (30, 8288780), (31, 8021400), (40, 6216585), (50, 4973268), (58, 4287300), (60, 4144390), (62, 4010700), (75, 3315512), (87, 2858200), (93, 2673800), (100, 2486634), (116, 2143650), (120, 2072195), (124, 2005350), (145, 1714920), (150, 1657756), (155, 1604280), (174, 1429100), (186, 1336900), (200, 1243317), (232, 1071825), (248, 1002675), (290, 857460), (300, 828878), (310, 802140), (348, 714550), (372, 668450), (435, 571640), (461, 539400), (465, 534760), (580, 428730), (600, 414439), (620, 401070), (696, 357275), (725, 342984), (744, 334225), (775, 320856), (870, 285820), (899, 276600), (922, 269700), (930, 267380), (1160, 214365), (1240, 200535), (1383, 179800), (1450, 171492), (1550, 160428), (1740, 142910), (1798, 138300), (1844, 134850), (1860, 133690), (2175, 114328), (2305, 107880), (2325, 106952), (2697, 92200), (2766, 89900), (2900, 85746), (3100, 80214), (3480, 71455), (3596, 69150), (3688, 67425), (3720, 66845), (4350, 57164), (4495, 55320), (4610, 53940), (4650, 53476), (5394, 46100), (5532, 44950), (5800, 42873), (6200, 40107), (6915, 35960), (7192, 34575), (8700, 28582), (8990, 27660), (9220, 26970), (9300, 26738), (10788, 23050), (11064, 22475), (11525, 21576), (13369, 18600), (13485, 18440), (13830, 17980), (14291, 17400)]