399039295560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{4861}}^1\times {\mathrm{9371}}^1$

素因数の和:14319

約数の個数: 128

約数和(自身を含む): 1213895928960

約数和(自身を除く): 814856633400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 73, 120, 146, 219, 292, 365, 438, 584, 730, 876, 1095, 1460, 1752, 2190, 2920, 4380, 4861, 8760, 9371, 9722, 14583, 18742, 19444, 24305, 28113, 29166, 37484, 38888, 46855, 48610, 56226, 58332, 72915, 74968, 93710, 97220, 112452, 116664, 140565, 145830, 187420, 194440, 224904, 281130, 291660, 354853, 374840, 562260, 583320, 684083, 709706, 1064559, 1124520, 1368166, 1419412, 1774265, 2052249, 2129118, 2736332, 2838824, 3420415, 3548530, 4104498, 4258236, 5322795, 5472664, 6840830, 7097060, 8208996, 8516472, 10261245, 10645590, 13681660, 14194120, 16417992, 20522490, 21291180, 27363320, 41044980, 42582360, 45552431, 82089960, 91104862, 136657293, 182209724, 227762155, 273314586, 364419448, 455524310, 546629172, 683286465, 911048620, 1093258344, 1366572930, 1822097240, 2733145860, 3325327463, 5466291720, 6650654926, 9975982389, 13301309852, 16626637315, 19951964778, 26602619704, 33253274630, 39903929556, 49879911945, 66506549260, 79807859112, 99759823890, 133013098520, 199519647780, 399039295560]

約数ペア:

[(1, 399039295560), (2, 199519647780), (3, 133013098520), (4, 99759823890), (5, 79807859112), (6, 66506549260), (8, 49879911945), (10, 39903929556), (12, 33253274630), (15, 26602619704), (20, 19951964778), (24, 16626637315), (30, 13301309852), (40, 9975982389), (60, 6650654926), (73, 5466291720), (120, 3325327463), (146, 2733145860), (219, 1822097240), (292, 1366572930), (365, 1093258344), (438, 911048620), (584, 683286465), (730, 546629172), (876, 455524310), (1095, 364419448), (1460, 273314586), (1752, 227762155), (2190, 182209724), (2920, 136657293), (4380, 91104862), (4861, 82089960), (8760, 45552431), (9371, 42582360), (9722, 41044980), (14583, 27363320), (18742, 21291180), (19444, 20522490), (24305, 16417992), (28113, 14194120), (29166, 13681660), (37484, 10645590), (38888, 10261245), (46855, 8516472), (48610, 8208996), (56226, 7097060), (58332, 6840830), (72915, 5472664), (74968, 5322795), (93710, 4258236), (97220, 4104498), (112452, 3548530), (116664, 3420415), (140565, 2838824), (145830, 2736332), (187420, 2129118), (194440, 2052249), (224904, 1774265), (281130, 1419412), (291660, 1368166), (354853, 1124520), (374840, 1064559), (562260, 709706), (583320, 684083)]