19125403920

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{223219}}^1$

素因数の和:223262

約数の個数: 240

約数和(自身を含む): 77723418240

約数和(自身を除く): 58598014320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 17, 18, 20, 21, 24, 28, 30, 34, 35, 36, 40, 42, 45, 48, 51, 56, 60, 63, 68, 70, 72, 80, 84, 85, 90, 102, 105, 112, 119, 120, 126, 136, 140, 144, 153, 168, 170, 180, 204, 210, 238, 240, 252, 255, 272, 280, 306, 315, 336, 340, 357, 360, 408, 420, 476, 504, 510, 560, 595, 612, 630, 680, 714, 720, 765, 816, 840, 952, 1008, 1020, 1071, 1190, 1224, 1260, 1360, 1428, 1530, 1680, 1785, 1904, 2040, 2142, 2380, 2448, 2520, 2856, 3060, 3570, 4080, 4284, 4760, 5040, 5355, 5712, 6120, 7140, 8568, 9520, 10710, 12240, 14280, 17136, 21420, 28560, 42840, 85680, 223219, 446438, 669657, 892876, 1116095, 1339314, 1562533, 1785752, 2008971, 2232190, 2678628, 3125066, 3348285, 3571504, 3794723, 4017942, 4464380, 4687599, 5357256, 6250132, 6696570, 7589446, 7812665, 8035884, 8928760, 9375198, 10044855, 10714512, 11384169, 12500264, 13393140, 14062797, 15178892, 15625330, 16071768, 17857520, 18750396, 18973615, 20089710, 22768338, 23437995, 25000528, 26563061, 26786280, 28125594, 30357784, 31250660, 32143536, 34152507, 37500792, 37947230, 40179420, 45536676, 46875990, 53126122, 53572560, 56251188, 56920845, 60715568, 62501320, 68305014, 70313985, 75001584, 75894460, 79689183, 80358840, 91073352, 93751980, 106252244, 112502376, 113841690, 125002640, 132815305, 136610028, 140627970, 151788920, 159378366, 160717680, 170762535, 182146704, 187503960, 212504488, 225004752, 227683380, 239067549, 265630610, 273220056, 281255940, 303577840, 318756732, 341525070, 375007920, 398445915, 425008976, 455366760, 478135098, 531261220, 546440112, 562511880, 637513464, 683050140, 796891830, 910733520, 956270196, 1062522440, 1125023760, 1195337745, 1275026928, 1366100280, 1593783660, 1912540392, 2125044880, 2390675490, 2732200560, 3187567320, 3825080784, 4781350980, 6375134640, 9562701960, 19125403920]

約数ペア:

[(1, 19125403920), (2, 9562701960), (3, 6375134640), (4, 4781350980), (5, 3825080784), (6, 3187567320), (7, 2732200560), (8, 2390675490), (9, 2125044880), (10, 1912540392), (12, 1593783660), (14, 1366100280), (15, 1275026928), (16, 1195337745), (17, 1125023760), (18, 1062522440), (20, 956270196), (21, 910733520), (24, 796891830), (28, 683050140), (30, 637513464), (34, 562511880), (35, 546440112), (36, 531261220), (40, 478135098), (42, 455366760), (45, 425008976), (48, 398445915), (51, 375007920), (56, 341525070), (60, 318756732), (63, 303577840), (68, 281255940), (70, 273220056), (72, 265630610), (80, 239067549), (84, 227683380), (85, 225004752), (90, 212504488), (102, 187503960), (105, 182146704), (112, 170762535), (119, 160717680), (120, 159378366), (126, 151788920), (136, 140627970), (140, 136610028), (144, 132815305), (153, 125002640), (168, 113841690), (170, 112502376), (180, 106252244), (204, 93751980), (210, 91073352), (238, 80358840), (240, 79689183), (252, 75894460), (255, 75001584), (272, 70313985), (280, 68305014), (306, 62501320), (315, 60715568), (336, 56920845), (340, 56251188), (357, 53572560), (360, 53126122), (408, 46875990), (420, 45536676), (476, 40179420), (504, 37947230), (510, 37500792), (560, 34152507), (595, 32143536), (612, 31250660), (630, 30357784), (680, 28125594), (714, 26786280), (720, 26563061), (765, 25000528), (816, 23437995), (840, 22768338), (952, 20089710), (1008, 18973615), (1020, 18750396), (1071, 17857520), (1190, 16071768), (1224, 15625330), (1260, 15178892), (1360, 14062797), (1428, 13393140), (1530, 12500264), (1680, 11384169), (1785, 10714512), (1904, 10044855), (2040, 9375198), (2142, 8928760), (2380, 8035884), (2448, 7812665), (2520, 7589446), (2856, 6696570), (3060, 6250132), (3570, 5357256), (4080, 4687599), (4284, 4464380), (4760, 4017942), (5040, 3794723), (5355, 3571504), (5712, 3348285), (6120, 3125066), (7140, 2678628), (8568, 2232190), (9520, 2008971), (10710, 1785752), (12240, 1562533), (14280, 1339314), (17136, 1116095), (21420, 892876), (28560, 669657), (42840, 446438), (85680, 223219)]