301627520

素因数分解:

$2^7\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{661}}^1$

素因数の和:734

約数の個数: 128

約数和(自身を含む): 777876480

約数和(自身を除く): 476248960

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 31, 32, 40, 46, 62, 64, 80, 92, 115, 124, 128, 155, 160, 184, 230, 248, 310, 320, 368, 460, 496, 620, 640, 661, 713, 736, 920, 992, 1240, 1322, 1426, 1472, 1840, 1984, 2480, 2644, 2852, 2944, 3305, 3565, 3680, 3968, 4960, 5288, 5704, 6610, 7130, 7360, 9920, 10576, 11408, 13220, 14260, 14720, 15203, 19840, 20491, 21152, 22816, 26440, 28520, 30406, 40982, 42304, 45632, 52880, 57040, 60812, 76015, 81964, 84608, 91264, 102455, 105760, 114080, 121624, 152030, 163928, 204910, 211520, 228160, 243248, 304060, 327856, 409820, 423040, 456320, 471293, 486496, 608120, 655712, 819640, 942586, 972992, 1216240, 1311424, 1639280, 1885172, 1945984, 2356465, 2432480, 2622848, 3278560, 3770344, 4712930, 4864960, 6557120, 7540688, 9425860, 9729920, 13114240, 15081376, 18851720, 30162752, 37703440, 60325504, 75406880, 150813760, 301627520]

約数ペア:

[(1, 301627520), (2, 150813760), (4, 75406880), (5, 60325504), (8, 37703440), (10, 30162752), (16, 18851720), (20, 15081376), (23, 13114240), (31, 9729920), (32, 9425860), (40, 7540688), (46, 6557120), (62, 4864960), (64, 4712930), (80, 3770344), (92, 3278560), (115, 2622848), (124, 2432480), (128, 2356465), (155, 1945984), (160, 1885172), (184, 1639280), (230, 1311424), (248, 1216240), (310, 972992), (320, 942586), (368, 819640), (460, 655712), (496, 608120), (620, 486496), (640, 471293), (661, 456320), (713, 423040), (736, 409820), (920, 327856), (992, 304060), (1240, 243248), (1322, 228160), (1426, 211520), (1472, 204910), (1840, 163928), (1984, 152030), (2480, 121624), (2644, 114080), (2852, 105760), (2944, 102455), (3305, 91264), (3565, 84608), (3680, 81964), (3968, 76015), (4960, 60812), (5288, 57040), (5704, 52880), (6610, 45632), (7130, 42304), (7360, 40982), (9920, 30406), (10576, 28520), (11408, 26440), (13220, 22816), (14260, 21152), (14720, 20491), (15203, 19840)]