423464960

素因数分解:

$2^{12}\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1$

素因数の和:112

約数の個数: 208

約数和(自身を含む): 1132323840

約数和(自身を除く): 708858880

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 29, 31, 32, 40, 46, 58, 62, 64, 80, 92, 115, 116, 124, 128, 145, 155, 160, 184, 230, 232, 248, 256, 290, 310, 320, 368, 460, 464, 496, 512, 580, 620, 640, 667, 713, 736, 899, 920, 928, 992, 1024, 1160, 1240, 1280, 1334, 1426, 1472, 1798, 1840, 1856, 1984, 2048, 2320, 2480, 2560, 2668, 2852, 2944, 3335, 3565, 3596, 3680, 3712, 3968, 4096, 4495, 4640, 4960, 5120, 5336, 5704, 5888, 6670, 7130, 7192, 7360, 7424, 7936, 8990, 9280, 9920, 10240, 10672, 11408, 11776, 13340, 14260, 14384, 14720, 14848, 15872, 17980, 18560, 19840, 20480, 20677, 21344, 22816, 23552, 26680, 28520, 28768, 29440, 29696, 31744, 35960, 37120, 39680, 41354, 42688, 45632, 47104, 53360, 57040, 57536, 58880, 59392, 63488, 71920, 74240, 79360, 82708, 85376, 91264, 94208, 103385, 106720, 114080, 115072, 117760, 118784, 126976, 143840, 148480, 158720, 165416, 170752, 182528, 206770, 213440, 228160, 230144, 235520, 287680, 296960, 317440, 330832, 341504, 365056, 413540, 426880, 456320, 460288, 471040, 575360, 593920, 634880, 661664, 683008, 730112, 827080, 853760, 912640, 920576, 1150720, 1323328, 1366016, 1460224, 1654160, 1707520, 1825280, 1841152, 2301440, 2646656, 2732032, 2920448, 3308320, 3415040, 3650560, 3682304, 4602880, 5293312, 6616640, 6830080, 7301120, 9205760, 10586624, 13233280, 13660160, 14602240, 18411520, 21173248, 26466560, 42346496, 52933120, 84692992, 105866240, 211732480, 423464960]

約数ペア:

[(1, 423464960), (2, 211732480), (4, 105866240), (5, 84692992), (8, 52933120), (10, 42346496), (16, 26466560), (20, 21173248), (23, 18411520), (29, 14602240), (31, 13660160), (32, 13233280), (40, 10586624), (46, 9205760), (58, 7301120), (62, 6830080), (64, 6616640), (80, 5293312), (92, 4602880), (115, 3682304), (116, 3650560), (124, 3415040), (128, 3308320), (145, 2920448), (155, 2732032), (160, 2646656), (184, 2301440), (230, 1841152), (232, 1825280), (248, 1707520), (256, 1654160), (290, 1460224), (310, 1366016), (320, 1323328), (368, 1150720), (460, 920576), (464, 912640), (496, 853760), (512, 827080), (580, 730112), (620, 683008), (640, 661664), (667, 634880), (713, 593920), (736, 575360), (899, 471040), (920, 460288), (928, 456320), (992, 426880), (1024, 413540), (1160, 365056), (1240, 341504), (1280, 330832), (1334, 317440), (1426, 296960), (1472, 287680), (1798, 235520), (1840, 230144), (1856, 228160), (1984, 213440), (2048, 206770), (2320, 182528), (2480, 170752), (2560, 165416), (2668, 158720), (2852, 148480), (2944, 143840), (3335, 126976), (3565, 118784), (3596, 117760), (3680, 115072), (3712, 114080), (3968, 106720), (4096, 103385), (4495, 94208), (4640, 91264), (4960, 85376), (5120, 82708), (5336, 79360), (5704, 74240), (5888, 71920), (6670, 63488), (7130, 59392), (7192, 58880), (7360, 57536), (7424, 57040), (7936, 53360), (8990, 47104), (9280, 45632), (9920, 42688), (10240, 41354), (10672, 39680), (11408, 37120), (11776, 35960), (13340, 31744), (14260, 29696), (14384, 29440), (14720, 28768), (14848, 28520), (15872, 26680), (17980, 23552), (18560, 22816), (19840, 21344), (20480, 20677)]