478900710

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{439}}^1$

素因数の和:523

約数の個数: 192

約数和(自身を含む): 1423319040

約数和(自身を除く): 944418330

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 23, 30, 31, 34, 45, 46, 51, 62, 69, 85, 90, 93, 102, 115, 138, 153, 155, 170, 186, 207, 230, 255, 279, 306, 310, 345, 391, 414, 439, 465, 510, 527, 558, 690, 713, 765, 782, 878, 930, 1035, 1054, 1173, 1317, 1395, 1426, 1530, 1581, 1955, 2070, 2139, 2195, 2346, 2634, 2635, 2790, 3162, 3519, 3565, 3910, 3951, 4278, 4390, 4743, 5270, 5865, 6417, 6585, 7038, 7130, 7463, 7902, 7905, 9486, 10097, 10695, 11730, 12121, 12834, 13170, 13609, 14926, 15810, 17595, 19755, 20194, 21390, 22389, 23715, 24242, 27218, 30291, 32085, 35190, 36363, 37315, 39510, 40827, 44778, 47430, 50485, 60582, 60605, 64170, 67167, 68045, 72726, 74630, 81654, 90873, 100970, 109089, 111945, 121210, 122481, 134334, 136090, 151455, 171649, 181746, 181815, 204135, 218178, 223890, 231353, 244962, 302910, 313007, 335835, 343298, 363630, 408270, 454365, 462706, 514947, 545445, 612405, 626014, 671670, 694059, 858245, 908730, 939021, 1029894, 1090890, 1156765, 1224810, 1388118, 1544841, 1565035, 1716490, 1878042, 2082177, 2313530, 2574735, 2817063, 3089682, 3130070, 3470295, 4164354, 4695105, 5149470, 5321119, 5634126, 6940590, 7724205, 9390210, 10410885, 10642238, 14085315, 15448410, 15963357, 20821770, 26605595, 28170630, 31926714, 47890071, 53211190, 79816785, 95780142, 159633570, 239450355, 478900710]

約数ペア:

[(1, 478900710), (2, 239450355), (3, 159633570), (5, 95780142), (6, 79816785), (9, 53211190), (10, 47890071), (15, 31926714), (17, 28170630), (18, 26605595), (23, 20821770), (30, 15963357), (31, 15448410), (34, 14085315), (45, 10642238), (46, 10410885), (51, 9390210), (62, 7724205), (69, 6940590), (85, 5634126), (90, 5321119), (93, 5149470), (102, 4695105), (115, 4164354), (138, 3470295), (153, 3130070), (155, 3089682), (170, 2817063), (186, 2574735), (207, 2313530), (230, 2082177), (255, 1878042), (279, 1716490), (306, 1565035), (310, 1544841), (345, 1388118), (391, 1224810), (414, 1156765), (439, 1090890), (465, 1029894), (510, 939021), (527, 908730), (558, 858245), (690, 694059), (713, 671670), (765, 626014), (782, 612405), (878, 545445), (930, 514947), (1035, 462706), (1054, 454365), (1173, 408270), (1317, 363630), (1395, 343298), (1426, 335835), (1530, 313007), (1581, 302910), (1955, 244962), (2070, 231353), (2139, 223890), (2195, 218178), (2346, 204135), (2634, 181815), (2635, 181746), (2790, 171649), (3162, 151455), (3519, 136090), (3565, 134334), (3910, 122481), (3951, 121210), (4278, 111945), (4390, 109089), (4743, 100970), (5270, 90873), (5865, 81654), (6417, 74630), (6585, 72726), (7038, 68045), (7130, 67167), (7463, 64170), (7902, 60605), (7905, 60582), (9486, 50485), (10097, 47430), (10695, 44778), (11730, 40827), (12121, 39510), (12834, 37315), (13170, 36363), (13609, 35190), (14926, 32085), (15810, 30291), (17595, 27218), (19755, 24242), (20194, 23715), (21390, 22389)]