324899840

素因数分解:

$2^{10}\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1$

素因数の和:168

約数の個数: 176

約数和(自身を含む): 848931840

約数和(自身を除く): 524032000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 31, 32, 40, 46, 62, 64, 80, 89, 92, 115, 124, 128, 155, 160, 178, 184, 230, 248, 256, 310, 320, 356, 368, 445, 460, 496, 512, 620, 640, 712, 713, 736, 890, 920, 992, 1024, 1240, 1280, 1424, 1426, 1472, 1780, 1840, 1984, 2047, 2480, 2560, 2759, 2848, 2852, 2944, 3560, 3565, 3680, 3968, 4094, 4960, 5120, 5518, 5696, 5704, 5888, 7120, 7130, 7360, 7936, 8188, 9920, 10235, 11036, 11392, 11408, 11776, 13795, 14240, 14260, 14720, 15872, 16376, 19840, 20470, 22072, 22784, 22816, 23552, 27590, 28480, 28520, 29440, 31744, 32752, 39680, 40940, 44144, 45568, 45632, 55180, 56960, 57040, 58880, 63457, 65504, 79360, 81880, 88288, 91136, 91264, 110360, 113920, 114080, 117760, 126914, 131008, 158720, 163760, 176576, 182528, 220720, 227840, 228160, 253828, 262016, 317285, 327520, 353152, 365056, 441440, 455680, 456320, 507656, 524032, 634570, 655040, 706304, 730112, 882880, 912640, 1015312, 1048064, 1269140, 1310080, 1412608, 1765760, 1825280, 2030624, 2096128, 2538280, 2620160, 2825216, 3531520, 3650560, 4061248, 5076560, 5240320, 7063040, 8122496, 10153120, 10480640, 14126080, 16244992, 20306240, 32489984, 40612480, 64979968, 81224960, 162449920, 324899840]

約数ペア:

[(1, 324899840), (2, 162449920), (4, 81224960), (5, 64979968), (8, 40612480), (10, 32489984), (16, 20306240), (20, 16244992), (23, 14126080), (31, 10480640), (32, 10153120), (40, 8122496), (46, 7063040), (62, 5240320), (64, 5076560), (80, 4061248), (89, 3650560), (92, 3531520), (115, 2825216), (124, 2620160), (128, 2538280), (155, 2096128), (160, 2030624), (178, 1825280), (184, 1765760), (230, 1412608), (248, 1310080), (256, 1269140), (310, 1048064), (320, 1015312), (356, 912640), (368, 882880), (445, 730112), (460, 706304), (496, 655040), (512, 634570), (620, 524032), (640, 507656), (712, 456320), (713, 455680), (736, 441440), (890, 365056), (920, 353152), (992, 327520), (1024, 317285), (1240, 262016), (1280, 253828), (1424, 228160), (1426, 227840), (1472, 220720), (1780, 182528), (1840, 176576), (1984, 163760), (2047, 158720), (2480, 131008), (2560, 126914), (2759, 117760), (2848, 114080), (2852, 113920), (2944, 110360), (3560, 91264), (3565, 91136), (3680, 88288), (3968, 81880), (4094, 79360), (4960, 65504), (5120, 63457), (5518, 58880), (5696, 57040), (5704, 56960), (5888, 55180), (7120, 45632), (7130, 45568), (7360, 44144), (7936, 40940), (8188, 39680), (9920, 32752), (10235, 31744), (11036, 29440), (11392, 28520), (11408, 28480), (11776, 27590), (13795, 23552), (14240, 22816), (14260, 22784), (14720, 22072), (15872, 20470), (16376, 19840)]