16904690640

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{9433}}^1$

素因数の和:9602

約数の個数: 240

約数和(自身を含む): 60222127680

約数和(自身を除く): 43317437040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 36, 38, 40, 45, 48, 57, 60, 72, 76, 80, 90, 95, 114, 120, 131, 144, 152, 171, 180, 190, 228, 240, 262, 285, 304, 342, 360, 380, 393, 456, 524, 570, 655, 684, 720, 760, 786, 855, 912, 1048, 1140, 1179, 1310, 1368, 1520, 1572, 1710, 1965, 2096, 2280, 2358, 2489, 2620, 2736, 3144, 3420, 3930, 4560, 4716, 4978, 5240, 5895, 6288, 6840, 7467, 7860, 9432, 9433, 9956, 10480, 11790, 12445, 13680, 14934, 15720, 18864, 18866, 19912, 22401, 23580, 24890, 28299, 29868, 31440, 37335, 37732, 39824, 44802, 47160, 47165, 49780, 56598, 59736, 74670, 75464, 84897, 89604, 94320, 94330, 99560, 112005, 113196, 119472, 141495, 149340, 150928, 169794, 179208, 179227, 188660, 199120, 224010, 226392, 282990, 298680, 339588, 358416, 358454, 377320, 424485, 448020, 452784, 537681, 565980, 597360, 679176, 716908, 754640, 848970, 896040, 896135, 1075362, 1131960, 1235723, 1358352, 1433816, 1613043, 1697940, 1792080, 1792270, 2150724, 2263920, 2471446, 2688405, 2867632, 3226086, 3395880, 3584540, 3707169, 4301448, 4942892, 5376810, 6178615, 6452172, 6791760, 7169080, 7414338, 8065215, 8602896, 9885784, 10753620, 11121507, 12357230, 12904344, 14338160, 14828676, 16130430, 18535845, 19771568, 21507240, 22243014, 23478737, 24714460, 25808688, 29657352, 32260860, 37071690, 43014480, 44486028, 46957474, 49428920, 55607535, 59314704, 64521720, 70436211, 74143380, 88972056, 93914948, 98857840, 111215070, 117393685, 129043440, 140872422, 148286760, 177944112, 187829896, 211308633, 222430140, 234787370, 281744844, 296573520, 352181055, 375659792, 422617266, 444860280, 469574740, 563489688, 704362110, 845234532, 889720560, 939149480, 1056543165, 1126979376, 1408724220, 1690469064, 1878298960, 2113086330, 2817448440, 3380938128, 4226172660, 5634896880, 8452345320, 16904690640]

約数ペア:

[(1, 16904690640), (2, 8452345320), (3, 5634896880), (4, 4226172660), (5, 3380938128), (6, 2817448440), (8, 2113086330), (9, 1878298960), (10, 1690469064), (12, 1408724220), (15, 1126979376), (16, 1056543165), (18, 939149480), (19, 889720560), (20, 845234532), (24, 704362110), (30, 563489688), (36, 469574740), (38, 444860280), (40, 422617266), (45, 375659792), (48, 352181055), (57, 296573520), (60, 281744844), (72, 234787370), (76, 222430140), (80, 211308633), (90, 187829896), (95, 177944112), (114, 148286760), (120, 140872422), (131, 129043440), (144, 117393685), (152, 111215070), (171, 98857840), (180, 93914948), (190, 88972056), (228, 74143380), (240, 70436211), (262, 64521720), (285, 59314704), (304, 55607535), (342, 49428920), (360, 46957474), (380, 44486028), (393, 43014480), (456, 37071690), (524, 32260860), (570, 29657352), (655, 25808688), (684, 24714460), (720, 23478737), (760, 22243014), (786, 21507240), (855, 19771568), (912, 18535845), (1048, 16130430), (1140, 14828676), (1179, 14338160), (1310, 12904344), (1368, 12357230), (1520, 11121507), (1572, 10753620), (1710, 9885784), (1965, 8602896), (2096, 8065215), (2280, 7414338), (2358, 7169080), (2489, 6791760), (2620, 6452172), (2736, 6178615), (3144, 5376810), (3420, 4942892), (3930, 4301448), (4560, 3707169), (4716, 3584540), (4978, 3395880), (5240, 3226086), (5895, 2867632), (6288, 2688405), (6840, 2471446), (7467, 2263920), (7860, 2150724), (9432, 1792270), (9433, 1792080), (9956, 1697940), (10480, 1613043), (11790, 1433816), (12445, 1358352), (13680, 1235723), (14934, 1131960), (15720, 1075362), (18864, 896135), (18866, 896040), (19912, 848970), (22401, 754640), (23580, 716908), (24890, 679176), (28299, 597360), (29868, 565980), (31440, 537681), (37335, 452784), (37732, 448020), (39824, 424485), (44802, 377320), (47160, 358454), (47165, 358416), (49780, 339588), (56598, 298680), (59736, 282990), (74670, 226392), (75464, 224010), (84897, 199120), (89604, 188660), (94320, 179227), (94330, 179208), (99560, 169794), (112005, 150928), (113196, 149340), (119472, 141495)]