303413120

素因数分解:

$2^7\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{373}}^1$

素因数の和:464

約数の個数: 128

約数和(自身を含む): 769063680

約数和(自身を除く): 465650560

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 41, 62, 64, 80, 82, 124, 128, 155, 160, 164, 205, 248, 310, 320, 328, 373, 410, 496, 620, 640, 656, 746, 820, 992, 1240, 1271, 1312, 1492, 1640, 1865, 1984, 2480, 2542, 2624, 2984, 3280, 3730, 3968, 4960, 5084, 5248, 5968, 6355, 6560, 7460, 9920, 10168, 11563, 11936, 12710, 13120, 14920, 15293, 19840, 20336, 23126, 23872, 25420, 26240, 29840, 30586, 40672, 46252, 47744, 50840, 57815, 59680, 61172, 76465, 81344, 92504, 101680, 115630, 119360, 122344, 152930, 162688, 185008, 203360, 231260, 238720, 244688, 305860, 370016, 406720, 462520, 474083, 489376, 611720, 740032, 813440, 925040, 948166, 978752, 1223440, 1480064, 1850080, 1896332, 1957504, 2370415, 2446880, 3700160, 3792664, 4740830, 4893760, 7400320, 7585328, 9481660, 9787520, 15170656, 18963320, 30341312, 37926640, 60682624, 75853280, 151706560, 303413120]

約数ペア:

[(1, 303413120), (2, 151706560), (4, 75853280), (5, 60682624), (8, 37926640), (10, 30341312), (16, 18963320), (20, 15170656), (31, 9787520), (32, 9481660), (40, 7585328), (41, 7400320), (62, 4893760), (64, 4740830), (80, 3792664), (82, 3700160), (124, 2446880), (128, 2370415), (155, 1957504), (160, 1896332), (164, 1850080), (205, 1480064), (248, 1223440), (310, 978752), (320, 948166), (328, 925040), (373, 813440), (410, 740032), (496, 611720), (620, 489376), (640, 474083), (656, 462520), (746, 406720), (820, 370016), (992, 305860), (1240, 244688), (1271, 238720), (1312, 231260), (1492, 203360), (1640, 185008), (1865, 162688), (1984, 152930), (2480, 122344), (2542, 119360), (2624, 115630), (2984, 101680), (3280, 92504), (3730, 81344), (3968, 76465), (4960, 61172), (5084, 59680), (5248, 57815), (5968, 50840), (6355, 47744), (6560, 46252), (7460, 40672), (9920, 30586), (10168, 29840), (11563, 26240), (11936, 25420), (12710, 23872), (13120, 23126), (14920, 20336), (15293, 19840)]