316431570

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{3739}}^1$

素因数の和:3800

約数の個数: 128

約数和(自身を含む): 965099520

約数和(自身を除く): 648667950

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 31, 35, 39, 42, 62, 65, 70, 78, 91, 93, 105, 130, 155, 182, 186, 195, 210, 217, 273, 310, 390, 403, 434, 455, 465, 546, 651, 806, 910, 930, 1085, 1209, 1302, 1365, 2015, 2170, 2418, 2730, 2821, 3255, 3739, 4030, 5642, 6045, 6510, 7478, 8463, 11217, 12090, 14105, 16926, 18695, 22434, 26173, 28210, 37390, 42315, 48607, 52346, 56085, 78519, 84630, 97214, 112170, 115909, 130865, 145821, 157038, 231818, 243035, 261730, 291642, 340249, 347727, 392595, 486070, 579545, 680498, 695454, 729105, 785190, 811363, 1020747, 1159090, 1458210, 1506817, 1622726, 1701245, 1738635, 2041494, 2434089, 3013634, 3402490, 3477270, 4056815, 4520451, 4868178, 5103735, 7534085, 8113630, 9040902, 10207470, 10547719, 12170445, 15068170, 21095438, 22602255, 24340890, 31643157, 45204510, 52738595, 63286314, 105477190, 158215785, 316431570]

約数ペア:

[(1, 316431570), (2, 158215785), (3, 105477190), (5, 63286314), (6, 52738595), (7, 45204510), (10, 31643157), (13, 24340890), (14, 22602255), (15, 21095438), (21, 15068170), (26, 12170445), (30, 10547719), (31, 10207470), (35, 9040902), (39, 8113630), (42, 7534085), (62, 5103735), (65, 4868178), (70, 4520451), (78, 4056815), (91, 3477270), (93, 3402490), (105, 3013634), (130, 2434089), (155, 2041494), (182, 1738635), (186, 1701245), (195, 1622726), (210, 1506817), (217, 1458210), (273, 1159090), (310, 1020747), (390, 811363), (403, 785190), (434, 729105), (455, 695454), (465, 680498), (546, 579545), (651, 486070), (806, 392595), (910, 347727), (930, 340249), (1085, 291642), (1209, 261730), (1302, 243035), (1365, 231818), (2015, 157038), (2170, 145821), (2418, 130865), (2730, 115909), (2821, 112170), (3255, 97214), (3739, 84630), (4030, 78519), (5642, 56085), (6045, 52346), (6510, 48607), (7478, 42315), (8463, 37390), (11217, 28210), (12090, 26173), (14105, 22434), (16926, 18695)]