154793520

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{30713}}^1$

素因数の和:30739

約数の個数: 120

約数和(自身を含む): 594131616

約数和(自身を除く): 439338096

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1260, 1680, 2520, 5040, 30713, 61426, 92139, 122852, 153565, 184278, 214991, 245704, 276417, 307130, 368556, 429982, 460695, 491408, 552834, 614260, 644973, 737112, 859964, 921390, 1074955, 1105668, 1228520, 1289946, 1382085, 1474224, 1719928, 1842780, 1934919, 2149910, 2211336, 2457040, 2579892, 2764170, 3224865, 3439856, 3685560, 3869838, 4299820, 4422672, 5159784, 5528340, 6449730, 7371120, 7739676, 8599640, 9674595, 10319568, 11056680, 12899460, 15479352, 17199280, 19349190, 22113360, 25798920, 30958704, 38698380, 51597840, 77396760, 154793520]

約数ペア:

[(1, 154793520), (2, 77396760), (3, 51597840), (4, 38698380), (5, 30958704), (6, 25798920), (7, 22113360), (8, 19349190), (9, 17199280), (10, 15479352), (12, 12899460), (14, 11056680), (15, 10319568), (16, 9674595), (18, 8599640), (20, 7739676), (21, 7371120), (24, 6449730), (28, 5528340), (30, 5159784), (35, 4422672), (36, 4299820), (40, 3869838), (42, 3685560), (45, 3439856), (48, 3224865), (56, 2764170), (60, 2579892), (63, 2457040), (70, 2211336), (72, 2149910), (80, 1934919), (84, 1842780), (90, 1719928), (105, 1474224), (112, 1382085), (120, 1289946), (126, 1228520), (140, 1105668), (144, 1074955), (168, 921390), (180, 859964), (210, 737112), (240, 644973), (252, 614260), (280, 552834), (315, 491408), (336, 460695), (360, 429982), (420, 368556), (504, 307130), (560, 276417), (630, 245704), (720, 214991), (840, 184278), (1008, 153565), (1260, 122852), (1680, 92139), (2520, 61426), (5040, 30713)]