181390950

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{307}}^1$

素因数の和:439

約数の個数: 144

約数和(自身を含む): 531747216

約数和(自身を除く): 350356266

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 25, 26, 30, 39, 45, 50, 65, 75, 78, 90, 101, 117, 130, 150, 195, 202, 225, 234, 303, 307, 325, 390, 450, 505, 585, 606, 614, 650, 909, 921, 975, 1010, 1170, 1313, 1515, 1535, 1818, 1842, 1950, 2525, 2626, 2763, 2925, 3030, 3070, 3939, 3991, 4545, 4605, 5050, 5526, 5850, 6565, 7575, 7675, 7878, 7982, 9090, 9210, 11817, 11973, 13130, 13815, 15150, 15350, 19695, 19955, 22725, 23025, 23634, 23946, 27630, 31007, 32825, 35919, 39390, 39910, 45450, 46050, 59085, 59865, 62014, 65650, 69075, 71838, 93021, 98475, 99775, 118170, 119730, 138150, 155035, 179595, 186042, 196950, 199550, 279063, 295425, 299325, 310070, 359190, 403091, 465105, 558126, 590850, 598650, 775175, 806182, 897975, 930210, 1209273, 1395315, 1550350, 1795950, 2015455, 2325525, 2418546, 2790630, 3627819, 4030910, 4651050, 6046365, 6976575, 7255638, 10077275, 12092730, 13953150, 18139095, 20154550, 30231825, 36278190, 60463650, 90695475, 181390950]

約数ペア:

[(1, 181390950), (2, 90695475), (3, 60463650), (5, 36278190), (6, 30231825), (9, 20154550), (10, 18139095), (13, 13953150), (15, 12092730), (18, 10077275), (25, 7255638), (26, 6976575), (30, 6046365), (39, 4651050), (45, 4030910), (50, 3627819), (65, 2790630), (75, 2418546), (78, 2325525), (90, 2015455), (101, 1795950), (117, 1550350), (130, 1395315), (150, 1209273), (195, 930210), (202, 897975), (225, 806182), (234, 775175), (303, 598650), (307, 590850), (325, 558126), (390, 465105), (450, 403091), (505, 359190), (585, 310070), (606, 299325), (614, 295425), (650, 279063), (909, 199550), (921, 196950), (975, 186042), (1010, 179595), (1170, 155035), (1313, 138150), (1515, 119730), (1535, 118170), (1818, 99775), (1842, 98475), (1950, 93021), (2525, 71838), (2626, 69075), (2763, 65650), (2925, 62014), (3030, 59865), (3070, 59085), (3939, 46050), (3991, 45450), (4545, 39910), (4605, 39390), (5050, 35919), (5526, 32825), (5850, 31007), (6565, 27630), (7575, 23946), (7675, 23634), (7878, 23025), (7982, 22725), (9090, 19955), (9210, 19695), (11817, 15350), (11973, 15150), (13130, 13815)]