146260480

素因数分解:

$2^9\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1$

素因数の和:170

約数の個数: 160

約数和(自身を含む): 384975360

約数和(自身を除く): 238714880

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 31, 32, 38, 40, 62, 64, 76, 80, 95, 97, 124, 128, 152, 155, 160, 190, 194, 248, 256, 304, 310, 320, 380, 388, 485, 496, 512, 589, 608, 620, 640, 760, 776, 970, 992, 1178, 1216, 1240, 1280, 1520, 1552, 1843, 1940, 1984, 2356, 2432, 2480, 2560, 2945, 3007, 3040, 3104, 3686, 3880, 3968, 4712, 4864, 4960, 5890, 6014, 6080, 6208, 7372, 7760, 7936, 9215, 9424, 9728, 9920, 11780, 12028, 12160, 12416, 14744, 15035, 15520, 15872, 18430, 18848, 19840, 23560, 24056, 24320, 24832, 29488, 30070, 31040, 36860, 37696, 39680, 47120, 48112, 48640, 49664, 57133, 58976, 60140, 62080, 73720, 75392, 79360, 94240, 96224, 114266, 117952, 120280, 124160, 147440, 150784, 188480, 192448, 228532, 235904, 240560, 248320, 285665, 294880, 301568, 376960, 384896, 457064, 471808, 481120, 571330, 589760, 753920, 769792, 914128, 943616, 962240, 1142660, 1179520, 1507840, 1539584, 1828256, 1924480, 2285320, 2359040, 3656512, 3848960, 4570640, 4718080, 7313024, 7697920, 9141280, 14626048, 18282560, 29252096, 36565120, 73130240, 146260480]

約数ペア:

[(1, 146260480), (2, 73130240), (4, 36565120), (5, 29252096), (8, 18282560), (10, 14626048), (16, 9141280), (19, 7697920), (20, 7313024), (31, 4718080), (32, 4570640), (38, 3848960), (40, 3656512), (62, 2359040), (64, 2285320), (76, 1924480), (80, 1828256), (95, 1539584), (97, 1507840), (124, 1179520), (128, 1142660), (152, 962240), (155, 943616), (160, 914128), (190, 769792), (194, 753920), (248, 589760), (256, 571330), (304, 481120), (310, 471808), (320, 457064), (380, 384896), (388, 376960), (485, 301568), (496, 294880), (512, 285665), (589, 248320), (608, 240560), (620, 235904), (640, 228532), (760, 192448), (776, 188480), (970, 150784), (992, 147440), (1178, 124160), (1216, 120280), (1240, 117952), (1280, 114266), (1520, 96224), (1552, 94240), (1843, 79360), (1940, 75392), (1984, 73720), (2356, 62080), (2432, 60140), (2480, 58976), (2560, 57133), (2945, 49664), (3007, 48640), (3040, 48112), (3104, 47120), (3686, 39680), (3880, 37696), (3968, 36860), (4712, 31040), (4864, 30070), (4960, 29488), (5890, 24832), (6014, 24320), (6080, 24056), (6208, 23560), (7372, 19840), (7760, 18848), (7936, 18430), (9215, 15872), (9424, 15520), (9728, 15035), (9920, 14744), (11780, 12416), (12028, 12160)]