8538509880

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{19457}}^1$

素因数の和:19550

約数の個数: 192

約数和(自身を含む): 29504554560

約数和(自身を除く): 20966044680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 30, 36, 40, 45, 46, 53, 60, 69, 72, 90, 92, 106, 115, 120, 138, 159, 180, 184, 207, 212, 230, 265, 276, 318, 345, 360, 414, 424, 460, 477, 530, 552, 636, 690, 795, 828, 920, 954, 1035, 1060, 1219, 1272, 1380, 1590, 1656, 1908, 2070, 2120, 2385, 2438, 2760, 3180, 3657, 3816, 4140, 4770, 4876, 6095, 6360, 7314, 8280, 9540, 9752, 10971, 12190, 14628, 18285, 19080, 19457, 21942, 24380, 29256, 36570, 38914, 43884, 48760, 54855, 58371, 73140, 77828, 87768, 97285, 109710, 116742, 146280, 155656, 175113, 194570, 219420, 233484, 291855, 350226, 389140, 438840, 447511, 466968, 583710, 700452, 778280, 875565, 895022, 1031221, 1167420, 1342533, 1400904, 1751130, 1790044, 2062442, 2237555, 2334840, 2685066, 3093663, 3502260, 3580088, 4027599, 4124884, 4475110, 5156105, 5370132, 6187326, 6712665, 7004520, 8055198, 8249768, 8950220, 9280989, 10312210, 10740264, 12374652, 13425330, 15468315, 16110396, 17900440, 18561978, 20137995, 20624420, 23718083, 24749304, 26850660, 30936630, 32220792, 37123956, 40275990, 41248840, 46404945, 47436166, 53701320, 61873260, 71154249, 74247912, 80551980, 92809890, 94872332, 118590415, 123746520, 142308498, 161103960, 185619780, 189744664, 213462747, 237180830, 284616996, 355771245, 371239560, 426925494, 474361660, 569233992, 711542490, 853850988, 948723320, 1067313735, 1423084980, 1707701976, 2134627470, 2846169960, 4269254940, 8538509880]

約数ペア:

[(1, 8538509880), (2, 4269254940), (3, 2846169960), (4, 2134627470), (5, 1707701976), (6, 1423084980), (8, 1067313735), (9, 948723320), (10, 853850988), (12, 711542490), (15, 569233992), (18, 474361660), (20, 426925494), (23, 371239560), (24, 355771245), (30, 284616996), (36, 237180830), (40, 213462747), (45, 189744664), (46, 185619780), (53, 161103960), (60, 142308498), (69, 123746520), (72, 118590415), (90, 94872332), (92, 92809890), (106, 80551980), (115, 74247912), (120, 71154249), (138, 61873260), (159, 53701320), (180, 47436166), (184, 46404945), (207, 41248840), (212, 40275990), (230, 37123956), (265, 32220792), (276, 30936630), (318, 26850660), (345, 24749304), (360, 23718083), (414, 20624420), (424, 20137995), (460, 18561978), (477, 17900440), (530, 16110396), (552, 15468315), (636, 13425330), (690, 12374652), (795, 10740264), (828, 10312210), (920, 9280989), (954, 8950220), (1035, 8249768), (1060, 8055198), (1219, 7004520), (1272, 6712665), (1380, 6187326), (1590, 5370132), (1656, 5156105), (1908, 4475110), (2070, 4124884), (2120, 4027599), (2385, 3580088), (2438, 3502260), (2760, 3093663), (3180, 2685066), (3657, 2334840), (3816, 2237555), (4140, 2062442), (4770, 1790044), (4876, 1751130), (6095, 1400904), (6360, 1342533), (7314, 1167420), (8280, 1031221), (9540, 895022), (9752, 875565), (10971, 778280), (12190, 700452), (14628, 583710), (18285, 466968), (19080, 447511), (19457, 438840), (21942, 389140), (24380, 350226), (29256, 291855), (36570, 233484), (38914, 219420), (43884, 194570), (48760, 175113), (54855, 155656), (58371, 146280), (73140, 116742), (77828, 109710), (87768, 97285)]