154565190

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{409}}^1$

素因数の和:471

約数の個数: 192

約数和(自身を含む): 483537600

約数和(自身を除く): 328972410

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 17, 18, 19, 26, 30, 34, 38, 39, 45, 51, 57, 65, 78, 85, 90, 95, 102, 114, 117, 130, 153, 170, 171, 190, 195, 221, 234, 247, 255, 285, 306, 323, 342, 390, 409, 442, 494, 510, 570, 585, 646, 663, 741, 765, 818, 855, 969, 1105, 1170, 1227, 1235, 1326, 1482, 1530, 1615, 1710, 1938, 1989, 2045, 2210, 2223, 2454, 2470, 2907, 3230, 3315, 3681, 3705, 3978, 4090, 4199, 4446, 4845, 5317, 5814, 6135, 6630, 6953, 7362, 7410, 7771, 8398, 9690, 9945, 10634, 11115, 12270, 12597, 13906, 14535, 15542, 15951, 18405, 19890, 20859, 20995, 22230, 23313, 25194, 26585, 29070, 31902, 34765, 36810, 37791, 38855, 41718, 41990, 46626, 47853, 53170, 62577, 62985, 69530, 69939, 75582, 77710, 79755, 90389, 95706, 101023, 104295, 116565, 125154, 125970, 132107, 139878, 159510, 180778, 188955, 202046, 208590, 233130, 239265, 264214, 271167, 303069, 312885, 349695, 377910, 396321, 451945, 478530, 505115, 542334, 606138, 625770, 660535, 699390, 792642, 813501, 903890, 909207, 1010230, 1188963, 1321070, 1355835, 1515345, 1627002, 1717391, 1818414, 1981605, 2377926, 2711670, 3030690, 3434782, 3963210, 4067505, 4546035, 5152173, 5944815, 8135010, 8586955, 9092070, 10304346, 11889630, 15456519, 17173910, 25760865, 30913038, 51521730, 77282595, 154565190]

約数ペア:

[(1, 154565190), (2, 77282595), (3, 51521730), (5, 30913038), (6, 25760865), (9, 17173910), (10, 15456519), (13, 11889630), (15, 10304346), (17, 9092070), (18, 8586955), (19, 8135010), (26, 5944815), (30, 5152173), (34, 4546035), (38, 4067505), (39, 3963210), (45, 3434782), (51, 3030690), (57, 2711670), (65, 2377926), (78, 1981605), (85, 1818414), (90, 1717391), (95, 1627002), (102, 1515345), (114, 1355835), (117, 1321070), (130, 1188963), (153, 1010230), (170, 909207), (171, 903890), (190, 813501), (195, 792642), (221, 699390), (234, 660535), (247, 625770), (255, 606138), (285, 542334), (306, 505115), (323, 478530), (342, 451945), (390, 396321), (409, 377910), (442, 349695), (494, 312885), (510, 303069), (570, 271167), (585, 264214), (646, 239265), (663, 233130), (741, 208590), (765, 202046), (818, 188955), (855, 180778), (969, 159510), (1105, 139878), (1170, 132107), (1227, 125970), (1235, 125154), (1326, 116565), (1482, 104295), (1530, 101023), (1615, 95706), (1710, 90389), (1938, 79755), (1989, 77710), (2045, 75582), (2210, 69939), (2223, 69530), (2454, 62985), (2470, 62577), (2907, 53170), (3230, 47853), (3315, 46626), (3681, 41990), (3705, 41718), (3978, 38855), (4090, 37791), (4199, 36810), (4446, 34765), (4845, 31902), (5317, 29070), (5814, 26585), (6135, 25194), (6630, 23313), (6953, 22230), (7362, 20995), (7410, 20859), (7771, 19890), (8398, 18405), (9690, 15951), (9945, 15542), (10634, 14535), (11115, 13906), (12270, 12597)]