239830500

素因数分解:

$2^2\times 3^1\times 5^3\times 7^2\times {\mathrm{13}}^1\times {\mathrm{251}}^1$

素因数の和:300

約数の個数: 288

約数和(自身を含む): 878387328

約数和(自身を除く): 638556828

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 25, 26, 28, 30, 35, 39, 42, 49, 50, 52, 60, 65, 70, 75, 78, 84, 91, 98, 100, 105, 125, 130, 140, 147, 150, 156, 175, 182, 195, 196, 210, 245, 250, 251, 260, 273, 294, 300, 325, 350, 364, 375, 390, 420, 455, 490, 500, 502, 525, 546, 588, 637, 650, 700, 735, 750, 753, 780, 875, 910, 975, 980, 1004, 1050, 1092, 1225, 1255, 1274, 1300, 1365, 1470, 1500, 1506, 1625, 1750, 1757, 1820, 1911, 1950, 2100, 2275, 2450, 2510, 2548, 2625, 2730, 2940, 3012, 3185, 3250, 3263, 3500, 3514, 3675, 3765, 3822, 3900, 4550, 4875, 4900, 5020, 5250, 5271, 5460, 6125, 6275, 6370, 6500, 6526, 6825, 7028, 7350, 7530, 7644, 8785, 9100, 9555, 9750, 9789, 10500, 10542, 11375, 12250, 12299, 12550, 12740, 13052, 13650, 14700, 15060, 15925, 16315, 17570, 18375, 18825, 19110, 19500, 19578, 21084, 22750, 22841, 24500, 24598, 25100, 26355, 27300, 31375, 31850, 32630, 34125, 35140, 36750, 36897, 37650, 38220, 39156, 43925, 45500, 45682, 47775, 48945, 49196, 52710, 61495, 62750, 63700, 65260, 68250, 68523, 73500, 73794, 75300, 79625, 81575, 87850, 91364, 94125, 95550, 97890, 105420, 114205, 122990, 125500, 131775, 136500, 137046, 147588, 159250, 159887, 163150, 175700, 184485, 188250, 191100, 195780, 219625, 228410, 238875, 244725, 245980, 263550, 274092, 307475, 318500, 319774, 326300, 342615, 368970, 376500, 407875, 439250, 456820, 477750, 479661, 489450, 527100, 571025, 614950, 639548, 658875, 685230, 737940, 799435, 815750, 878500, 922425, 955500, 959322, 978900, 1142050, 1223625, 1229900, 1317750, 1370460, 1537375, 1598870, 1631500, 1713075, 1844850, 1918644, 2284100, 2398305, 2447250, 2635500, 2855125, 3074750, 3197740, 3426150, 3689700, 3997175, 4612125, 4796610, 4894500, 5710250, 6149500, 6852300, 7994350, 8565375, 9224250, 9593220, 11420500, 11991525, 15988700, 17130750, 18448500, 19985875, 23983050, 34261500, 39971750, 47966100, 59957625, 79943500, 119915250, 239830500]

約数ペア:

[(1, 239830500), (2, 119915250), (3, 79943500), (4, 59957625), (5, 47966100), (6, 39971750), (7, 34261500), (10, 23983050), (12, 19985875), (13, 18448500), (14, 17130750), (15, 15988700), (20, 11991525), (21, 11420500), (25, 9593220), (26, 9224250), (28, 8565375), (30, 7994350), (35, 6852300), (39, 6149500), (42, 5710250), (49, 4894500), (50, 4796610), (52, 4612125), (60, 3997175), (65, 3689700), (70, 3426150), (75, 3197740), (78, 3074750), (84, 2855125), (91, 2635500), (98, 2447250), (100, 2398305), (105, 2284100), (125, 1918644), (130, 1844850), (140, 1713075), (147, 1631500), (150, 1598870), (156, 1537375), (175, 1370460), (182, 1317750), (195, 1229900), (196, 1223625), (210, 1142050), (245, 978900), (250, 959322), (251, 955500), (260, 922425), (273, 878500), (294, 815750), (300, 799435), (325, 737940), (350, 685230), (364, 658875), (375, 639548), (390, 614950), (420, 571025), (455, 527100), (490, 489450), (500, 479661), (502, 477750), (525, 456820), (546, 439250), (588, 407875), (637, 376500), (650, 368970), (700, 342615), (735, 326300), (750, 319774), (753, 318500), (780, 307475), (875, 274092), (910, 263550), (975, 245980), (980, 244725), (1004, 238875), (1050, 228410), (1092, 219625), (1225, 195780), (1255, 191100), (1274, 188250), (1300, 184485), (1365, 175700), (1470, 163150), (1500, 159887), (1506, 159250), (1625, 147588), (1750, 137046), (1757, 136500), (1820, 131775), (1911, 125500), (1950, 122990), (2100, 114205), (2275, 105420), (2450, 97890), (2510, 95550), (2548, 94125), (2625, 91364), (2730, 87850), (2940, 81575), (3012, 79625), (3185, 75300), (3250, 73794), (3263, 73500), (3500, 68523), (3514, 68250), (3675, 65260), (3765, 63700), (3822, 62750), (3900, 61495), (4550, 52710), (4875, 49196), (4900, 48945), (5020, 47775), (5250, 45682), (5271, 45500), (5460, 43925), (6125, 39156), (6275, 38220), (6370, 37650), (6500, 36897), (6526, 36750), (6825, 35140), (7028, 34125), (7350, 32630), (7530, 31850), (7644, 31375), (8785, 27300), (9100, 26355), (9555, 25100), (9750, 24598), (9789, 24500), (10500, 22841), (10542, 22750), (11375, 21084), (12250, 19578), (12299, 19500), (12550, 19110), (12740, 18825), (13052, 18375), (13650, 17570), (14700, 16315), (15060, 15925)]