15481502100

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{31219}}^1$

素因数の和:31287

約数の個数: 216

約数和(自身を含む): 52842972000

約数和(自身を除く): 37361469900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 25, 29, 30, 36, 38, 45, 50, 57, 58, 60, 75, 76, 87, 90, 95, 100, 114, 116, 145, 150, 171, 174, 180, 190, 225, 228, 261, 285, 290, 300, 342, 348, 380, 435, 450, 475, 522, 551, 570, 580, 684, 725, 855, 870, 900, 950, 1044, 1102, 1140, 1305, 1425, 1450, 1653, 1710, 1740, 1900, 2175, 2204, 2610, 2755, 2850, 2900, 3306, 3420, 4275, 4350, 4959, 5220, 5510, 5700, 6525, 6612, 8265, 8550, 8700, 9918, 11020, 13050, 13775, 16530, 17100, 19836, 24795, 26100, 27550, 31219, 33060, 41325, 49590, 55100, 62438, 82650, 93657, 99180, 123975, 124876, 156095, 165300, 187314, 247950, 280971, 312190, 374628, 468285, 495900, 561942, 593161, 624380, 780475, 905351, 936570, 1123884, 1186322, 1404855, 1560950, 1779483, 1810702, 1873140, 2341425, 2372644, 2716053, 2809710, 2965805, 3121900, 3558966, 3621404, 4526755, 4682850, 5338449, 5432106, 5619420, 5931610, 7024275, 7117932, 8148159, 8897415, 9053510, 9365700, 10676898, 10864212, 11863220, 13580265, 14048550, 14829025, 16296318, 17201669, 17794830, 18107020, 21353796, 22633775, 26692245, 27160530, 28097100, 29658050, 32592636, 34403338, 35589660, 40740795, 44487075, 45267550, 51605007, 53384490, 54321060, 59316100, 67901325, 68806676, 81481590, 86008345, 88974150, 90535100, 103210014, 106768980, 133461225, 135802650, 154815021, 162963180, 172016690, 177948300, 203703975, 206420028, 258025035, 266922450, 271605300, 309630042, 344033380, 407407950, 430041725, 516050070, 533844900, 619260084, 774075105, 814815900, 860083450, 1032100140, 1290125175, 1548150210, 1720166900, 2580250350, 3096300420, 3870375525, 5160500700, 7740751050, 15481502100]

約数ペア:

[(1, 15481502100), (2, 7740751050), (3, 5160500700), (4, 3870375525), (5, 3096300420), (6, 2580250350), (9, 1720166900), (10, 1548150210), (12, 1290125175), (15, 1032100140), (18, 860083450), (19, 814815900), (20, 774075105), (25, 619260084), (29, 533844900), (30, 516050070), (36, 430041725), (38, 407407950), (45, 344033380), (50, 309630042), (57, 271605300), (58, 266922450), (60, 258025035), (75, 206420028), (76, 203703975), (87, 177948300), (90, 172016690), (95, 162963180), (100, 154815021), (114, 135802650), (116, 133461225), (145, 106768980), (150, 103210014), (171, 90535100), (174, 88974150), (180, 86008345), (190, 81481590), (225, 68806676), (228, 67901325), (261, 59316100), (285, 54321060), (290, 53384490), (300, 51605007), (342, 45267550), (348, 44487075), (380, 40740795), (435, 35589660), (450, 34403338), (475, 32592636), (522, 29658050), (551, 28097100), (570, 27160530), (580, 26692245), (684, 22633775), (725, 21353796), (855, 18107020), (870, 17794830), (900, 17201669), (950, 16296318), (1044, 14829025), (1102, 14048550), (1140, 13580265), (1305, 11863220), (1425, 10864212), (1450, 10676898), (1653, 9365700), (1710, 9053510), (1740, 8897415), (1900, 8148159), (2175, 7117932), (2204, 7024275), (2610, 5931610), (2755, 5619420), (2850, 5432106), (2900, 5338449), (3306, 4682850), (3420, 4526755), (4275, 3621404), (4350, 3558966), (4959, 3121900), (5220, 2965805), (5510, 2809710), (5700, 2716053), (6525, 2372644), (6612, 2341425), (8265, 1873140), (8550, 1810702), (8700, 1779483), (9918, 1560950), (11020, 1404855), (13050, 1186322), (13775, 1123884), (16530, 936570), (17100, 905351), (19836, 780475), (24795, 624380), (26100, 593161), (27550, 561942), (31219, 495900), (33060, 468285), (41325, 374628), (49590, 312190), (55100, 280971), (62438, 247950), (82650, 187314), (93657, 165300), (99180, 156095), (123975, 124876)]