143065000

素因数分解:

$2^3\times 5^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1$

素因数の和:141

約数の個数: 160

約数和(自身を含む): 377879040

約数和(自身を除く): 234814040

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 31, 40, 50, 52, 62, 65, 71, 100, 104, 124, 125, 130, 142, 155, 200, 248, 250, 260, 284, 310, 325, 355, 403, 500, 520, 568, 620, 625, 650, 710, 775, 806, 923, 1000, 1240, 1250, 1300, 1420, 1550, 1612, 1625, 1775, 1846, 2015, 2201, 2500, 2600, 2840, 3100, 3224, 3250, 3550, 3692, 3875, 4030, 4402, 4615, 5000, 6200, 6500, 7100, 7384, 7750, 8060, 8125, 8804, 8875, 9230, 10075, 11005, 13000, 14200, 15500, 16120, 16250, 17608, 17750, 18460, 19375, 20150, 22010, 23075, 28613, 31000, 32500, 35500, 36920, 38750, 40300, 44020, 44375, 46150, 50375, 55025, 57226, 65000, 71000, 77500, 80600, 88040, 88750, 92300, 100750, 110050, 114452, 115375, 143065, 155000, 177500, 184600, 201500, 220100, 228904, 230750, 251875, 275125, 286130, 355000, 403000, 440200, 461500, 503750, 550250, 572260, 576875, 715325, 923000, 1007500, 1100500, 1144520, 1153750, 1375625, 1430650, 2015000, 2201000, 2307500, 2751250, 2861300, 3576625, 4615000, 5502500, 5722600, 7153250, 11005000, 14306500, 17883125, 28613000, 35766250, 71532500, 143065000]

約数ペア:

[(1, 143065000), (2, 71532500), (4, 35766250), (5, 28613000), (8, 17883125), (10, 14306500), (13, 11005000), (20, 7153250), (25, 5722600), (26, 5502500), (31, 4615000), (40, 3576625), (50, 2861300), (52, 2751250), (62, 2307500), (65, 2201000), (71, 2015000), (100, 1430650), (104, 1375625), (124, 1153750), (125, 1144520), (130, 1100500), (142, 1007500), (155, 923000), (200, 715325), (248, 576875), (250, 572260), (260, 550250), (284, 503750), (310, 461500), (325, 440200), (355, 403000), (403, 355000), (500, 286130), (520, 275125), (568, 251875), (620, 230750), (625, 228904), (650, 220100), (710, 201500), (775, 184600), (806, 177500), (923, 155000), (1000, 143065), (1240, 115375), (1250, 114452), (1300, 110050), (1420, 100750), (1550, 92300), (1612, 88750), (1625, 88040), (1775, 80600), (1846, 77500), (2015, 71000), (2201, 65000), (2500, 57226), (2600, 55025), (2840, 50375), (3100, 46150), (3224, 44375), (3250, 44020), (3550, 40300), (3692, 38750), (3875, 36920), (4030, 35500), (4402, 32500), (4615, 31000), (5000, 28613), (6200, 23075), (6500, 22010), (7100, 20150), (7384, 19375), (7750, 18460), (8060, 17750), (8125, 17608), (8804, 16250), (8875, 16120), (9230, 15500), (10075, 14200), (11005, 13000)]