253065400

素因数分解:

$2^3\times 5^2\times 7^4\times {\mathrm{17}}^1\times {\mathrm{31}}^1$

素因数の和:92

約数の個数: 240

約数和(自身を含む): 750219840

約数和(自身を除く): 497154440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 25, 28, 31, 34, 35, 40, 49, 50, 56, 62, 68, 70, 85, 98, 100, 119, 124, 136, 140, 155, 170, 175, 196, 200, 217, 238, 245, 248, 280, 310, 340, 343, 350, 392, 425, 434, 476, 490, 527, 595, 620, 680, 686, 700, 775, 833, 850, 868, 952, 980, 1054, 1085, 1190, 1225, 1240, 1372, 1400, 1519, 1550, 1666, 1700, 1715, 1736, 1960, 2108, 2170, 2380, 2401, 2450, 2635, 2744, 2975, 3038, 3100, 3332, 3400, 3430, 3689, 4165, 4216, 4340, 4760, 4802, 4900, 5270, 5425, 5831, 5950, 6076, 6200, 6664, 6860, 7378, 7595, 8330, 8575, 8680, 9604, 9800, 10540, 10633, 10850, 11662, 11900, 12005, 12152, 13175, 13720, 14756, 15190, 16660, 17150, 18445, 19208, 20825, 21080, 21266, 21700, 23324, 23800, 24010, 25823, 26350, 29155, 29512, 30380, 33320, 34300, 36890, 37975, 40817, 41650, 42532, 43400, 46648, 48020, 51646, 52700, 53165, 58310, 60025, 60760, 68600, 73780, 74431, 75950, 81634, 83300, 85064, 92225, 96040, 103292, 105400, 106330, 116620, 120050, 129115, 145775, 147560, 148862, 151900, 163268, 166600, 180761, 184450, 204085, 206584, 212660, 233240, 240100, 258230, 265825, 291550, 297724, 303800, 326536, 361522, 368900, 372155, 408170, 425320, 480200, 516460, 531650, 583100, 595448, 645575, 723044, 737800, 744310, 816340, 903805, 1020425, 1032920, 1063300, 1166200, 1265327, 1291150, 1446088, 1488620, 1632680, 1807610, 1860775, 2040850, 2126600, 2530654, 2582300, 2977240, 3615220, 3721550, 4081700, 4519025, 5061308, 5164600, 6326635, 7230440, 7443100, 8163400, 9038050, 10122616, 12653270, 14886200, 18076100, 25306540, 31633175, 36152200, 50613080, 63266350, 126532700, 253065400]

約数ペア:

[(1, 253065400), (2, 126532700), (4, 63266350), (5, 50613080), (7, 36152200), (8, 31633175), (10, 25306540), (14, 18076100), (17, 14886200), (20, 12653270), (25, 10122616), (28, 9038050), (31, 8163400), (34, 7443100), (35, 7230440), (40, 6326635), (49, 5164600), (50, 5061308), (56, 4519025), (62, 4081700), (68, 3721550), (70, 3615220), (85, 2977240), (98, 2582300), (100, 2530654), (119, 2126600), (124, 2040850), (136, 1860775), (140, 1807610), (155, 1632680), (170, 1488620), (175, 1446088), (196, 1291150), (200, 1265327), (217, 1166200), (238, 1063300), (245, 1032920), (248, 1020425), (280, 903805), (310, 816340), (340, 744310), (343, 737800), (350, 723044), (392, 645575), (425, 595448), (434, 583100), (476, 531650), (490, 516460), (527, 480200), (595, 425320), (620, 408170), (680, 372155), (686, 368900), (700, 361522), (775, 326536), (833, 303800), (850, 297724), (868, 291550), (952, 265825), (980, 258230), (1054, 240100), (1085, 233240), (1190, 212660), (1225, 206584), (1240, 204085), (1372, 184450), (1400, 180761), (1519, 166600), (1550, 163268), (1666, 151900), (1700, 148862), (1715, 147560), (1736, 145775), (1960, 129115), (2108, 120050), (2170, 116620), (2380, 106330), (2401, 105400), (2450, 103292), (2635, 96040), (2744, 92225), (2975, 85064), (3038, 83300), (3100, 81634), (3332, 75950), (3400, 74431), (3430, 73780), (3689, 68600), (4165, 60760), (4216, 60025), (4340, 58310), (4760, 53165), (4802, 52700), (4900, 51646), (5270, 48020), (5425, 46648), (5831, 43400), (5950, 42532), (6076, 41650), (6200, 40817), (6664, 37975), (6860, 36890), (7378, 34300), (7595, 33320), (8330, 30380), (8575, 29512), (8680, 29155), (9604, 26350), (9800, 25823), (10540, 24010), (10633, 23800), (10850, 23324), (11662, 21700), (11900, 21266), (12005, 21080), (12152, 20825), (13175, 19208), (13720, 18445), (14756, 17150), (15190, 16660)]