449353320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{4057}}^1$

素因数の和:4155

約数の個数: 128

約数和(自身を含む): 1472567040

約数和(自身を除く): 1023213720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 71, 78, 104, 120, 130, 142, 156, 195, 213, 260, 284, 312, 355, 390, 426, 520, 568, 710, 780, 852, 923, 1065, 1420, 1560, 1704, 1846, 2130, 2769, 2840, 3692, 4057, 4260, 4615, 5538, 7384, 8114, 8520, 9230, 11076, 12171, 13845, 16228, 18460, 20285, 22152, 24342, 27690, 32456, 36920, 40570, 48684, 52741, 55380, 60855, 81140, 97368, 105482, 110760, 121710, 158223, 162280, 210964, 243420, 263705, 288047, 316446, 421928, 486840, 527410, 576094, 632892, 791115, 864141, 1054820, 1152188, 1265784, 1440235, 1582230, 1728282, 2109640, 2304376, 2880470, 3164460, 3456564, 3744611, 4320705, 5760940, 6328920, 6913128, 7489222, 8641410, 11233833, 11521880, 14978444, 17282820, 18723055, 22467666, 29956888, 34565640, 37446110, 44935332, 56169165, 74892220, 89870664, 112338330, 149784440, 224676660, 449353320]

約数ペア:

[(1, 449353320), (2, 224676660), (3, 149784440), (4, 112338330), (5, 89870664), (6, 74892220), (8, 56169165), (10, 44935332), (12, 37446110), (13, 34565640), (15, 29956888), (20, 22467666), (24, 18723055), (26, 17282820), (30, 14978444), (39, 11521880), (40, 11233833), (52, 8641410), (60, 7489222), (65, 6913128), (71, 6328920), (78, 5760940), (104, 4320705), (120, 3744611), (130, 3456564), (142, 3164460), (156, 2880470), (195, 2304376), (213, 2109640), (260, 1728282), (284, 1582230), (312, 1440235), (355, 1265784), (390, 1152188), (426, 1054820), (520, 864141), (568, 791115), (710, 632892), (780, 576094), (852, 527410), (923, 486840), (1065, 421928), (1420, 316446), (1560, 288047), (1704, 263705), (1846, 243420), (2130, 210964), (2769, 162280), (2840, 158223), (3692, 121710), (4057, 110760), (4260, 105482), (4615, 97368), (5538, 81140), (7384, 60855), (8114, 55380), (8520, 52741), (9230, 48684), (11076, 40570), (12171, 36920), (13845, 32456), (16228, 27690), (18460, 24342), (20285, 22152)]