201645180

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{409}}^1$

素因数の和:521

約数の個数: 192

約数和(自身を含む): 694310400

約数和(自身を除く): 492665220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 27, 30, 33, 36, 44, 45, 54, 55, 60, 66, 83, 90, 99, 108, 110, 132, 135, 165, 166, 180, 198, 220, 249, 270, 297, 330, 332, 396, 409, 415, 495, 498, 540, 594, 660, 747, 818, 830, 913, 990, 996, 1188, 1227, 1245, 1485, 1494, 1636, 1660, 1826, 1980, 2045, 2241, 2454, 2490, 2739, 2970, 2988, 3652, 3681, 3735, 4090, 4482, 4499, 4565, 4908, 4980, 5478, 5940, 6135, 7362, 7470, 8180, 8217, 8964, 8998, 9130, 10956, 11043, 11205, 12270, 13497, 13695, 14724, 14940, 16434, 17996, 18260, 18405, 22086, 22410, 22495, 24540, 24651, 26994, 27390, 32868, 33947, 36810, 40491, 41085, 44172, 44820, 44990, 49302, 53988, 54780, 55215, 67485, 67894, 73620, 80982, 82170, 89980, 98604, 101841, 110430, 121473, 123255, 134970, 135788, 161964, 164340, 169735, 202455, 203682, 220860, 242946, 246510, 269940, 305523, 339470, 373417, 404910, 407364, 485892, 493020, 509205, 607365, 611046, 678940, 746834, 809820, 916569, 1018410, 1120251, 1214730, 1222092, 1493668, 1527615, 1833138, 1867085, 2036820, 2240502, 2429460, 3055230, 3360753, 3666276, 3734170, 4481004, 4582845, 5601255, 6110460, 6721506, 7468340, 9165690, 10082259, 11202510, 13443012, 16803765, 18331380, 20164518, 22405020, 33607530, 40329036, 50411295, 67215060, 100822590, 201645180]

約数ペア:

[(1, 201645180), (2, 100822590), (3, 67215060), (4, 50411295), (5, 40329036), (6, 33607530), (9, 22405020), (10, 20164518), (11, 18331380), (12, 16803765), (15, 13443012), (18, 11202510), (20, 10082259), (22, 9165690), (27, 7468340), (30, 6721506), (33, 6110460), (36, 5601255), (44, 4582845), (45, 4481004), (54, 3734170), (55, 3666276), (60, 3360753), (66, 3055230), (83, 2429460), (90, 2240502), (99, 2036820), (108, 1867085), (110, 1833138), (132, 1527615), (135, 1493668), (165, 1222092), (166, 1214730), (180, 1120251), (198, 1018410), (220, 916569), (249, 809820), (270, 746834), (297, 678940), (330, 611046), (332, 607365), (396, 509205), (409, 493020), (415, 485892), (495, 407364), (498, 404910), (540, 373417), (594, 339470), (660, 305523), (747, 269940), (818, 246510), (830, 242946), (913, 220860), (990, 203682), (996, 202455), (1188, 169735), (1227, 164340), (1245, 161964), (1485, 135788), (1494, 134970), (1636, 123255), (1660, 121473), (1826, 110430), (1980, 101841), (2045, 98604), (2241, 89980), (2454, 82170), (2490, 80982), (2739, 73620), (2970, 67894), (2988, 67485), (3652, 55215), (3681, 54780), (3735, 53988), (4090, 49302), (4482, 44990), (4499, 44820), (4565, 44172), (4908, 41085), (4980, 40491), (5478, 36810), (5940, 33947), (6135, 32868), (7362, 27390), (7470, 26994), (8180, 24651), (8217, 24540), (8964, 22495), (8998, 22410), (9130, 22086), (10956, 18405), (11043, 18260), (11205, 17996), (12270, 16434), (13497, 14940), (13695, 14724)]